SCOP 1.75: Superfamily a.74.1: Cyclin-like

Lineage for Superfamily a.74.1: Cyclin-like

1. Root: SCOP 1.75

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

3. Fold a.74: Cyclin-like [47953] (1 superfamily)
   core: 5 helices; one helix is surrounded by the others

4. Superfamily a.74.1: Cyclin-like [47954] (3 families)
   duplication: consists of two domains of this fold

Families:

1. a.74.1.1: Cyclin [47955] (8 proteins)

2. a.74.1.2: Transcription factor IIB (TFIIB), core domain [47965] (1 protein)

3. a.74.1.3: Retinoblastoma tumor suppressor domains [47969] (1 protein)

More info for Superfamily a.74.1: Cyclin-like

Timeline for Superfamily a.74.1: Cyclin-like:

• Superfamily a.74.1: Cyclin-like first appeared (with stable ids) in SCOP 1.55
  
• Superfamily a.74.1: Cyclin-like appears in SCOP 1.73
  
• Superfamily a.74.1: Cyclin-like appears in SCOPe 2.01
  
• Superfamily a.74.1: Cyclin-like appears in the current release, SCOPe 2.08