| Strain | Pseudomonas syringae pv. syringae B728a |
| GI | 66046908 |
| Locus Tag | Psyr_3679 |
| Description | nitroreductase |
| Strain | Pseudomonas entomophila L48 |
| GI | 104780569 |
| Locus Tag | PSEEN1380 |
| Description | nitroreductase; cobalamine biosynthesis protein |
| Strain | Azotobacter vinelandii CA6 |
| GI | 482901314 |
| Locus Tag | AvCA6_33110 |
| Description | cob(II)yrinic acid a,c-diamide reductase protein |