2. Alpha and beta proteins (a+b)
  3. Nitrite and sulphite reductase 4Fe-4S domain-like
  4. Nitrite and sulphite reductase 4Fe-4S domain-like
  5. Nitrite and sulphite reductase 4Fe-4S domain-like

Nitrite and sulphite reductase 4Fe-4S domain-like Family

Domain Species Proteins
Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 1 24
Sulfite reductase NirA 1 8
Dissimilatory sulfite reductase subunit beta, DsrB 2 4
Ferredoxin--nitrite reductase, NIR 1 2
Dissimilatory sulfite reductase subunit alpha, DsrA 2 4