Fold: Nitrite and sulphite reductase 4Fe-4S domain-like

beta-alpha-beta-alpha-beta(3)-alpha(2,3); mixed sheet: order 12345; left-handed crossover connection between strands 1 and 2

Lineage:

1. Root: scop
2. Class: Alpha and beta proteins (a+b) [53931]
   Mainly antiparallel beta sheets (segregated alpha and beta regions)
3. Fold: Nitrite and sulphite reductase 4Fe-4S domain-like [56013]
   beta-alpha-beta-alpha-beta(3)-alpha(2,3); mixed sheet: order 12345; left-handed crossover connection between strands 1 and 2

Superfamilies:

1. Nitrite and sulphite reductase 4Fe-4S domain-like [56014] (1)
   duplication: contains two domains of this fold
   uperfamily
   1. Nitrite and sulphite reductase 4Fe-4S domain-like [56015] (7)
      1. Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 [56016]
         1. Escherichia coli [TaxId: 562] [56017] (12)
      2. Sulfite reductase NirA [160770]
         1. Mycobacterium tuberculosis [TaxId: 1773] [160771] (8)
            SQ P71753 162-326! SQ P71753 407-555
      3. Dissimilatory sulfite reductase subunit beta, DsrB [160772]
         1. Desulfovibrio vulgaris [TaxId: 881] [160773] (2)
            SQ P45575 136-208,278-381
         2. Archaeoglobus fulgidus [TaxId: 2234] [160774] (2)
            SQ Q59110 123-196,262-366
      4. Ferredoxin--nitrite reductase, NIR [160775]
         1. Spinach (Spinacia oleracea) [TaxId: 3562] [160776] (2)
            SQ P05314 207-377! SQ P05314 463-588
            chloroplastic
      5. Dissimilatory sulfite reductase subunit alpha, DsrA [160777]
         1. Desulfovibrio vulgaris [TaxId: 881] [160778] (2)
            SQ P45574 168-241,323-437
         2. Archaeoglobus fulgidus [TaxId: 2234] [160779] (2)
            SQ Q59109 168-239,306-418

Generated from scop database 1.75 with scopm 1.101 on Wed Jun 3 10:42:06 2009 Copyright © 1994-2009 The scop authors / scop@mrc-lmb.cam.ac.uk