| A0A2Z5PF12 | n/a | 7npa | PEG | D | 4601 | e7npaC3 | Alpha-beta plaits | Sulfite reductase, domains 1 and 3 | Sulfite reductase, domains 1 and 3 | NIR_SIR_ferr |
| A0A2Z5PF12 | n/a | 7npa | PEG | D | 4601 | e7npaD2 | Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | NIR_SIR |
| A0A2Z5PF12 | n/a | 7npa | PEG | D | 4601 | e7npaD3 | Alpha-beta plaits | Sulfite reductase, domains 1 and 3 | Sulfite reductase, domains 1 and 3 | NIR_SIR_ferr |
| A0A2Z5PF12 | n/a | 7npa | PEG | K | 1115 | e7npaK2 | Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | NIR_SIR |
| A0A2Z5PF12 | n/a | 7npa | PEG | K | 1115 | e7npaK3 | Alpha-beta plaits | Sulfite reductase, domains 1 and 3 | Sulfite reductase, domains 1 and 3 | NIR_SIR_ferr |
| A0A2Z5PF12 | n/a | 7npa | PEG | K | 1115 | e7npaL3 | Alpha-beta plaits | Sulfite reductase, domains 1 and 3 | Sulfite reductase, domains 1 and 3 | NIR_SIR_ferr |
| A0A2Z5PF12 | n/a | 7npa | PEG | M | 1120 | e7npaM3 | Alpha-beta plaits | Sulfite reductase, domains 1 and 3 | Sulfite reductase, domains 1 and 3 | NIR_SIR_ferr |
| A0A2Z5PF12 | n/a | 7npa | PEG | M | 1120 | e7npaN2 | Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | NIR_SIR |
| A0A2Z5PF12 | n/a | 7npa | PEG | M | 1120 | e7npaN3 | Alpha-beta plaits | Sulfite reductase, domains 1 and 3 | Sulfite reductase, domains 1 and 3 | NIR_SIR_ferr |
| A0A2Z5PF12 | n/a | 7npa | PEG | N | 1014 | e7npaN2 | Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | NIR_SIR |
| A0A2Z5PF12 | n/a | 7npa | PEG | N | 1014 | e7npaO2 | Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | NIR_SIR |