| A0A2Z5PF12 | n/a | 7npa | CL | A | 1122 | e7npaA1 | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | FrhB_FdhB_N,FrhB_FdhB_C |
| A0A2Z5PF12 | n/a | 7npa | CL | A | 1122 | e7npaA3 | 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 | CL | B | 4229 | e7npaB1 | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | FrhB_FdhB_N,FrhB_FdhB_C |
| A0A2Z5PF12 | n/a | 7npa | CL | B | 4229 | e7npaB2 | 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 | CL | C | 3922 | e7npaC1 | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | FrhB_FdhB_N,FrhB_FdhB_C |
| A0A2Z5PF12 | n/a | 7npa | CL | C | 3922 | e7npaC2 | 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 | CL | D | 4624 | e7npaD1 | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | FrhB_FdhB_N,FrhB_FdhB_C |
| A0A2Z5PF12 | n/a | 7npa | CL | D | 4624 | 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 | CL | E | 1121 | e7npaE1 | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | FrhB_FdhB_N,FrhB_FdhB_C |
| A0A2Z5PF12 | n/a | 7npa | CL | E | 1121 | e7npaE2 | 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 | CL | F | 1120 | e7npaF1 | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | FrhB_FdhB_N,FrhB_FdhB_C |
| A0A2Z5PF12 | n/a | 7npa | CL | F | 1120 | e7npaF2 | 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 | CL | G | 1125 | e7npaG1 | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | FrhB_FdhB_N,FrhB_FdhB_C |
| A0A2Z5PF12 | n/a | 7npa | CL | G | 1125 | e7npaG2 | 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 | CL | H | 4418 | e7npaH1 | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | FrhB_FdhB_N,FrhB_FdhB_C |
| A0A2Z5PF12 | n/a | 7npa | CL | H | 4418 | 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 | n/a | 7npa | CL | I | 1123 | e7npaI1 | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | FrhB_FdhB_N,FrhB_FdhB_C |
| A0A2Z5PF12 | n/a | 7npa | CL | I | 1123 | e7npaI2 | 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 | CL | J | 1122 | e7npaJ1 | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | FrhB_FdhB_N,FrhB_FdhB_C |
| A0A2Z5PF12 | n/a | 7npa | CL | J | 1122 | e7npaJ2 | 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 | CL | K | 1122 | e7npaK1 | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | FrhB_FdhB_N,FrhB_FdhB_C |
| A0A2Z5PF12 | n/a | 7npa | CL | K | 1122 | 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 | CL | L | 1117 | e7npaL1 | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | FrhB_FdhB_N,FrhB_FdhB_C |
| A0A2Z5PF12 | n/a | 7npa | CL | L | 1117 | e7npaL2 | 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 | CL | M | 1130 | e7npaM1 | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | FrhB_FdhB_N,FrhB_FdhB_C |
| A0A2Z5PF12 | n/a | 7npa | CL | M | 1130 | e7npaM2 | 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 | CL | N | 1018 | e7npaN1 | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | FrhB_FdhB_N,FrhB_FdhB_C |
| A0A2Z5PF12 | n/a | 7npa | CL | N | 1018 | 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 | CL | O | 1123 | e7npaO1 | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | FrhB_FdhB_N,FrhB_FdhB_C |
| A0A2Z5PF12 | n/a | 7npa | CL | O | 1123 | 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 |
| A0A2Z5PF12 | n/a | 7npa | CL | P | 1119 | e7npaP1 | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | F420-reducing hydrogenase subunit beta | FrhB_FdhB_N,FrhB_FdhB_C |
| A0A2Z5PF12 | n/a | 7npa | CL | P | 1119 | e7npaP3 | Alpha-beta plaits | Sulfite reductase, domains 1 and 3 | Sulfite reductase, domains 1 and 3 | NIR_SIR_ferr |
| A0A2Z5PF12 | n/a | 7npa | CL | P | 1119 | e7npaP4 | 4Fe-4S ferredoxin | 4Fe-4S ferredoxin | 4Fe-4S ferredoxin | Fer4 |