| Strain | Pseudomonas aeruginosa B136-33 |
| GI | 478477222 |
| Locus Tag | G655_05120 |
| Description | molybdopterin biosynthetic protein B1 |
| Strain | Pseudomonas stutzeri RCH2 |
| GI | 431928565 |
| Locus Tag | Psest_3480 |
| Description | molybdenum cofactor biosynthesis protein B |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647581 |
| Locus Tag | HCH_04900 |
| Description | molybdopterin biosynthesis protein |