SCOPe 2.06: Family a.4.13.1: Sigma3 domain

Lineage for Family a.4.13.1: Sigma3 domain

1. Root: SCOPe 2.06

2. Class a: All alpha proteins [46456] (289 folds)

3. Fold a.4: DNA/RNA-binding 3-helical bundle [46688] (14 superfamilies)
   core: 3-helices; bundle, closed or partly opened, right-handed twist; up-and down

4. Superfamily a.4.13: Sigma3 and sigma4 domains of RNA polymerase sigma factors [88659] (4 families)

5. Family a.4.13.1: Sigma3 domain [88660] (3 proteins)

Proteins:

1. Sigma factor SigA [88663] (1 species)

   • Species Thermus aquaticus [TaxId:271] [88664] (1 PDB entry)

2. Sigma factor sigma-28 (FliA) [101055] (1 species)

   • Species Aquifex aeolicus [TaxId:63363] [101056] (2 PDB entries)

3. Sigma70 [88661] (1 species)

   • Species Thermus thermophilus [TaxId:274] [88662] (10 PDB entries)
     Uniprot Q9WX78

More info for Family a.4.13.1: Sigma3 domain

Timeline for Family a.4.13.1: Sigma3 domain:

• Family a.4.13.1: Sigma3 domain first appeared in SCOP 1.65
  
• Family a.4.13.1: Sigma3 domain appears in SCOPe 2.05
  
• Family a.4.13.1: Sigma3 domain appears in SCOPe 2.07
  
• Family a.4.13.1: Sigma3 domain appears in the current release, SCOPe 2.08