Lineage for Species: Thermus aquaticus [TaxId: 271]
- Root: SCOPe 2.06
Class a: All alpha proteins [46456] (289 folds) 
Fold a.177: Sigma2 domain of RNA polymerase sigma factors [88945] (1 superfamily)
multihelical; consists of a conserved 4-helical core and a variable insert subdomainSuperfamily a.177.1: Sigma2 domain of RNA polymerase sigma factors [88946] (2 families) 
Family a.177.1.1: Sigma2 domain of RNA polymerase sigma factors [88947] (6 proteins) 
Protein Sigma factor SigA [88950] (1 species) Species Thermus aquaticus [TaxId:271] [88951] (1 PDB entry)
PDB entry in Species: Thermus aquaticus [TaxId: 271]:
- Domain(s) for 1ku2:
Domain d1ku2a2: 1ku2 A:93-272 [83097]
Other proteins in same PDB: d1ku2a1, d1ku2b1
complexed with so4
Domain d1ku2b2: 1ku2 B:93-272 [83099]
Other proteins in same PDB: d1ku2a1, d1ku2b1
complexed with so4
More info for Species Thermus aquaticus [TaxId:271] from a.177.1.1 Sigma factor SigA
Timeline for Species Thermus aquaticus [TaxId:271] from a.177.1.1 Sigma factor SigA:
- Species Thermus aquaticus [TaxId:271] from a.177.1.1 Sigma factor SigA first appeared in SCOP 1.65
- Species Thermus aquaticus [TaxId:271] from a.177.1.1 Sigma factor SigA appears in SCOPe 2.05
- Species Thermus aquaticus [TaxId:271] from a.177.1.1 Sigma factor SigA appears in SCOPe 2.07
- Species Thermus aquaticus [TaxId:271] from a.177.1.1 Sigma factor SigA appears in the current release, SCOPe 2.08