SCOP 1.73: Family d.181.1.1: Insert subdomain of RNA polymerase alpha subunit

Lineage for Family d.181.1.1: Insert subdomain of RNA polymerase alpha subunit

1. Root: SCOP 1.73

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

3. Fold d.181: Insert subdomain of RNA polymerase alpha subunit [56552] (1 superfamily)
   unusual fold; contains a left-handed beta-alpha-beta unit

4. Superfamily d.181.1: Insert subdomain of RNA polymerase alpha subunit [56553] (1 family)

5. Family d.181.1.1: Insert subdomain of RNA polymerase alpha subunit [56554] (2 proteins)

Proteins:

1. RNA polymerase alpha subunit [56555] (3 species)

   1. Species Escherichia coli [TaxId:562] [56556] (1 PDB entry)

   2. Species Thermus aquaticus [TaxId:271] [64461] (4 PDB entries)

   3. Species Thermus thermophilus [TaxId:274] [75595] (9 PDB entries)

2. RPB3 [64462] (1 species)

   • Species Baker's yeast (Saccharomyces cerevisiae) [TaxId:4932] [64463] (24 PDB entries)

More info for Family d.181.1.1: Insert subdomain of RNA polymerase alpha subunit

Timeline for Family d.181.1.1: Insert subdomain of RNA polymerase alpha subunit:

• Family d.181.1.1: Insert subdomain of RNA polymerase alpha subunit first appeared (with stable ids) in SCOP 1.55, called Family d.181.1.1: Insert subdomain of RNA polymerase alpha subunit N-terminal domain
  
• Family d.181.1.1: Insert subdomain of RNA polymerase alpha subunit appears in SCOP 1.71
  
• Family d.181.1.1: Insert subdomain of RNA polymerase alpha subunit appears in SCOP 1.75
  
• Family d.181.1.1: Insert subdomain of RNA polymerase alpha subunit appears in the current release, SCOPe 2.08