SCOPe 2.02: Family a.24.8.1: Proteasome activator

Lineage for Family a.24.8.1: Proteasome activator

1. Root: SCOPe 2.02

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

3. Fold a.24: Four-helical up-and-down bundle [47161] (28 superfamilies)
   core: 4 helices; bundle, closed or partly opened, left-handed twist; up-and-down

4. Superfamily a.24.8: Proteasome activator [47216] (1 family)

5. Family a.24.8.1: Proteasome activator [47217] (3 proteins)

Proteins:

1. Proteasome activator protein PA26 [158392] (1 species)

   • Species Trypanosome (Trypanosoma brucei) [TaxId:5691] [158393] (1 PDB entry)
     Uniprot Q9U8G2 4-231

2. Proteasome activator reg(alpha) [47218] (1 species)
   The structure of the proteasome complex with this protein from (Trypanosoma brucei) is available (1fnt); however, PDB entry 1FNT designates protein chains by both upper case and lower case letters creating problems with its processing and presentation; the proteasome activator pa26 chains are designated by lower case letters (c;d;e;f;g;h;i;j;k;l;m;n;o;p)

   • Species Human (Homo sapiens) [TaxId:9606] [47219] (1 PDB entry)

3. automated matches [190828] (1 species)
   not a true protein

   • Species Trypanosome (Trypanosoma brucei) [TaxId:5691] [188131] (5 PDB entries)

More info for Family a.24.8.1: Proteasome activator

Timeline for Family a.24.8.1: Proteasome activator:

• Family a.24.8.1: Proteasome activator first appeared (with stable ids) in SCOP 1.55, called Family a.24.8.1: Proteasome activator reg(alpha)
  
• Family a.24.8.1: Proteasome activator appears in SCOPe 2.01
  
• Family a.24.8.1: Proteasome activator appears in SCOPe 2.03
  
• Family a.24.8.1: Proteasome activator appears in the current release, SCOPe 2.08