| A0A2Z5PF12 | DB03754 | 7npa | TRS | H | 4401 | e7npaG3 | Alpha-beta plaits | Sulfite reductase, domains 1 and 3 | Sulfite reductase, domains 1 and 3 | NIR_SIR_ferr |
| A0A2Z5PF12 | DB03754 | 7npa | TRS | H | 4401 | e7npaH2 | 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 | DB03754 | 7npa | TRS | H | 4401 | e7npaH3 | Alpha-beta plaits | Sulfite reductase, domains 1 and 3 | Sulfite reductase, domains 1 and 3 | NIR_SIR_ferr |
| A0A2Z5PF12 | DB03754 | 7npa | TRS | I | 1119 | e7npaI1 | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | FrhB_FdhB_N,FrhB_FdhB_C |
| A0A2Z5PF12 | DB03754 | 7npa | TRS | I | 1119 | e7npaO3 | Alpha-beta plaits | Sulfite reductase, domains 1 and 3 | Sulfite reductase, domains 1 and 3 | NIR_SIR_ferr |