3 component system: The Prokaryotic Molybdopterin-containing Oxidoreductase (PMO) Family
| P0AF32 | Respiratory nitrate reductase 2 gamma chain (NarV) |
|---|---|
| P19318 | Respiratory nitrate reductase 2 beta chain (NarY) |
| P19319 | Respiratory nitrate reductase 2 alpha chain (NarZ) |