| Strain | Pseudomonas aeruginosa LESB58 |
| GI | 218892269 |
| Locus Tag | PALES_35501 |
| Description | assimilatory nitrate reductase |
| Strain | Pseudomonas stutzeri DSM 4166 |
| GI | 386021118 |
| Locus Tag | PSTAA_2519 |
| Description | assimilatory nitrate reductase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648463 |
| Locus Tag | HCH_05823 |
| Description | anaerobic dehydrogenase |