3 component system: The Prokaryotic Molybdopterin-containing Oxidoreductase (PMO) Family
| P31075 | Polysulfide reductase chain A precursor aka Sulfur reductase chain A |
|---|---|
| P31076 | Polysulfide reductase chain B aka Sulfur reductase chain B |
| P31077 | Polysulfide reductase chain C aka Sulfur reductase chain C |