SCOPe 2.03: Family a.143.1.1: RNA polymerase omega subunit

Lineage for Family a.143.1.1: RNA polymerase omega subunit

1. Root: SCOPe 2.03

2. Class a: All alpha proteins [46456] (284 folds)

3. Fold a.143: RPB6/omega subunit-like [63561] (1 superfamily)
   core: 2 helices and adjacent loops

4. Superfamily a.143.1: RPB6/omega subunit-like [63562] (2 families)
   the bacterial omega and eukaryotic RPB6 subunits both function in polymerase assembly; the common core is involved in conserved interactions with other subunits

5. Family a.143.1.1: RNA polymerase omega subunit [63563] (2 proteins)
   4 helices; irregular array

Proteins:

1. RNA polymerase omega subunit [63564] (3 species)

   1. Species Thermus aquaticus [TaxId:271] [63565] (3 PDB entries)

   2. Species Thermus thermophilus HB8 [TaxId:300852] [158241] (1 PDB entry)

   3. Species Thermus thermophilus [TaxId:274] [74729] (4 PDB entries)
      Uniprot Q8RQE7; part of multichain biological unit

2. automated matches [190193] (2 species)
   not a true protein

   1. Species Thermus thermophilus [TaxId:274] [186933] (6 PDB entries)

   2. Species Thermus thermophilus [TaxId:300852] [187312] (3 PDB entries)

More info for Family a.143.1.1: RNA polymerase omega subunit

Timeline for Family a.143.1.1: RNA polymerase omega subunit:

• Family a.143.1.1: RNA polymerase omega subunit first appeared in SCOP 1.57
  
• Family a.143.1.1: RNA polymerase omega subunit appears in SCOPe 2.02
  
• Family a.143.1.1: RNA polymerase omega subunit appears in SCOPe 2.04
  
• Family a.143.1.1: RNA polymerase omega subunit appears in the current release, SCOPe 2.08