SCOP 1.73: Family d.74.3.1: RNA polymerase alpha subunit dimerisation domain

Lineage for Family d.74.3.1: RNA polymerase alpha subunit dimerisation domain

1. Root: SCOP 1.73

2. Class d: Alpha and beta proteins (a+b) [53931] (334 folds)

3. Fold d.74: DCoH-like [55247] (4 superfamilies)
   beta(2)-alpha-beta(2)-alpha; 2 layers, alpha/beta

4. Superfamily d.74.3: RBP11-like subunits of RNA polymerase [55257] (2 families)
   form homo and heterodimers

5. Family d.74.3.1: RNA polymerase alpha subunit dimerisation domain [55258] (2 proteins)

Proteins:

1. RNA polymerase alpha [55259] (3 species)

   1. Species Escherichia coli [TaxId:562] [55260] (1 PDB entry)

   2. Species Thermus aquaticus [TaxId:271] [64314] (4 PDB entries)

   3. Species Thermus thermophilus [TaxId:274] [75478] (9 PDB entries)

2. RPB3 [64315] (1 species)

   • Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [64316] (24 PDB entries)

More info for Family d.74.3.1: RNA polymerase alpha subunit dimerisation domain

Timeline for Family d.74.3.1: RNA polymerase alpha subunit dimerisation domain:

• Family d.74.3.1: RNA polymerase alpha subunit dimerisation domain first appeared (with stable ids) in SCOP 1.55, called Family d.74.3.1: Dimerization subdomain of RNA polymerase alpha subunit N-terminal domain
  
• Family d.74.3.1: RNA polymerase alpha subunit dimerisation domain appears in SCOP 1.71
  
• Family d.74.3.1: RNA polymerase alpha subunit dimerisation domain appears in SCOP 1.75
  
• Family d.74.3.1: RNA polymerase alpha subunit dimerisation domain appears in the current release, SCOPe 2.08