| Strain | Pseudomonas mendocina ymp |
| GI | 146308012 |
| Locus Tag | Pmen_2990 |
| Description | flavodoxin/nitric oxide synthase |
| Strain | Pseudomonas aeruginosa LESB58 |
| GI | 218893081 |
| Locus Tag | PALES_43661 |
| Description | Trp repressor binding protein WrbA |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644684 |
| Locus Tag | HCH_01857 |
| Description | multimeric flavodoxin WrbA |