Superfamily: Nitrite/Sulfite reductase N-terminal domain-like

duplication: contains two subdomains of this fold
uperfamily

Lineage:

1. Root: scop
2. Class: Alpha and beta proteins (a+b) [53931]
   Mainly antiparallel beta sheets (segregated alpha and beta regions)
3. Fold: Ferredoxin-like [54861]
   alpha+beta sandwich with antiparallel beta-sheet; (beta-alpha-beta)x2
4. Superfamily: Nitrite/Sulfite reductase N-terminal domain-like [55124]
   duplication: contains two subdomains of this fold
   uperfamily

Families:

1. Duplicated SiR/NiR-like domains 1 and 3 [55125] (3)
   1. Sulfite reductase, domains 1 and 3 [55126]
      1. Escherichia coli [TaxId: 562] [55127] (12)
   2. Ferredoxin--nitrite reductase, NIR [160332]
      1. Spinach (Spinacia oleracea) [TaxId: 3562] [160333] (2)
         SQ P05314 378-462! SQ P05314 54-206
   3. Sulfite reductase NirA [160334]
      1. Mycobacterium tuberculosis [TaxId: 1773] [160335] (8)
         SQ P71753 10-161! SQ P71753 327-406
2. DsrA/DsrB N-terminal-domain-like [160336] (4)
   Dissimilatory sulfite reductase is a heterodimer of homologous DsrA and DsrB subunits, the assembly of which is similar to the architecture of duplicated sulfite reductase CysI
   1. Dissimilatory sulfite reductase subunit alpha, DsrA [160337]
      1. Archaeoglobus fulgidus [TaxId: 2234] [160338] (2)
         SQ Q59109 2-418
      2. Desulfovibrio vulgaris [TaxId: 881] [160339] (2)
         SQ P45574 2-437
   2. Dissimilatory sulfite reductase subunit beta, DsrB [160340]
      1. Archaeoglobus fulgidus [TaxId: 2234] [160341] (2)
         SQ Q59110 4-122
      2. Desulfovibrio vulgaris [TaxId: 881] [160342] (2)
         SQ P45575 2-381

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