Lineage for Protein: Sigma factor SigR
- Root: SCOP 1.71
Class a: All alpha proteins [46456] (226 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] (1 family) 
Family a.177.1.1: Sigma2 domain of RNA polymerase sigma factors [88947] (5 proteins) 
Protein Sigma factor SigR [81883] (1 species)
Species:
Streptomyces coelicolor a3(2) [TaxId:100226] [81884] (1 PDB entry) - Domains for 1h3l:
Domain d1h3la_: 1h3l A: [76639] 
Domain d1h3lb_: 1h3l B: [76640]
truncated sigma2 domain core; anti-sigma factor binding domain
- Domains for 1h3l:
More info for Protein Sigma factor SigR from a.177.1.1: Sigma2 domain of RNA polymerase sigma factors
Timeline for Protein Sigma factor SigR from a.177.1.1: Sigma2 domain of RNA polymerase sigma factors:
- Protein Sigma factor SigR from a.177.1.1: Sigma2 domain of RNA polymerase sigma factors first appeared in SCOP 1.63, called Protein Sigma factor SigR fragment from a.112.1.1: RNA polymerase sigma subunit
- Protein Sigma factor SigR from a.177.1.1: Sigma2 domain of RNA polymerase sigma factors appears in SCOP 1.69
- Protein Sigma factor SigR from a.177.1.1: Sigma2 domain of RNA polymerase sigma factors appears in SCOP 1.73
- Protein Sigma factor SigR from a.177.1.1: Sigma2 domain of RNA polymerase sigma factors appears in the current release, SCOPe 2.08