Family: Sigma2 domain of RNA polymerase sigma factors

Lineage:

1. Root: scop
2. Class: All alpha proteins [46456]
3. Fold: Sigma2 domain of RNA polymerase sigma factors [88945]
   multihelical; consists of a conserved 4-helical core and a variable insert subdomain
4. Superfamily: Sigma2 domain of RNA polymerase sigma factors [88946]
   uperfamily
5. Family: Sigma2 domain of RNA polymerase sigma factors [88947]

Protein Domains:

1. Sigma70 [88948]
   1. Escherichia coli [TaxId: 562] [48332] (1)
      1. 1sig
         sigma2 domain only with a large insert subdomain
         1. chain a [19068]
   2. Thermus thermophilus [TaxId: 274] [88949] (16)
      SQ Q9WX78
      1. 1smy
         complexed with g4p, mg, zn
         1. region f:74-257 [105783]
         2. region p:74-257 [105793]
      2. 2a6h
         automatically matched to d1iw7f3
         complexed with mg, std, zn
         1. region f:74-257 [126269]
      3. 2a6h
         automatically matched to d1iw7f3
         complexed with mg, std, zn
         1. region p:74-257 [126279]
      4. 2a69
         automatically matched to d1iw7f3
         complexed with mg, rpt, zn
         1. region f:74-257 [126220]
      5. 2a69
         automatically matched to d1iw7f3
         complexed with mg, rpt, zn
         1. region p:74-257 [126230]
      6. 2a68
         automatically matched to d1iw7f3
         complexed with mg, rbt, zn
         1. region f:74-257 [126200]
      7. 2a68
         automatically matched to d1iw7f3
         complexed with mg, rbt, zn
         1. region p:74-257 [126210]
      8. 2be5
         automatically matched to d1iw7f3
         complexed with mg, tgt, zn
         1. region f:74-257 [128360]
      9. 2be5
         automatically matched to d1iw7f3
         complexed with mg, tgt, zn
         1. region p:74-257 [128370]
      10. 1iw7
          complexed with mg, pb
          1. region f:74-257 [83088]
          2. region p:74-257 [83091]
      11. 2a6e
          automatically matched to d1iw7f3
          complexed with mg, zn
          1. region f:74-257 [126249]
      12. 2a6e
          automatically matched to d1iw7f3
          complexed with mg, zn
          1. region p:74-257 [126259]
      13. 1zyr
          automatically matched to d1iw7f3
          complexed with mg, std, zn
          1. region f:74-257 [125858]
      14. 1zyr
          automatically matched to d1iw7f3
          complexed with mg, std, zn
          1. region p:74-257 [125868]
      15. 2cw0
          automatically matched to d1iw7f3
          complexed with mg, zn
          1. region f:74-257 [130907]
      16. 2cw0
          automatically matched to d1iw7f3
          complexed with mg, zn
          1. region p:74-257 [130917]
2. Sigma factor SigA [88950]
   1. Thermus aquaticus [TaxId: 271] [88951] (1)
      1. 1ku2
         complexed with so4
         1. region a:93-272 [83097]
         2. region b:93-272 [83099]
3. Sigma factor SigR [81883]
   1. Streptomyces coelicolor a3(2) [TaxId: 100226] [81884] (1)
      1. 1h3l
         truncated sigma2 domain core; anti-sigma factor binding domain
         1. chain a [76639]
         2. chain b [76640]
4. SigmaE factor (RpoE) [89120]
   1. Escherichia coli [TaxId: 562] [89121] (1)
      1. 1or7
         1. region a:-1-111 [87333]
         2. region b:-1-91 [87335]
5. Sigma factor sigma-28 (FliA) [101383]
   1. Aquifex aeolicus [TaxId: 63363] [101384] (2)
      1. 1rp3
         1. region a:0-86 [97680]
         2. region c:2-86 [97684]
         3. region e:2-86 [97688]
         4. region g:1-86 [97692]
      2. 1sc5
         1. region a:2-86 [98800]

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