SCOP 1.69: Superfamily d.95.2: Homing endonucleases

Lineage for Superfamily d.95.2: Homing endonucleases

1. Root: SCOP 1.69

2. Class d: Alpha and beta proteins (a+b) [53931] (279 folds)

3. Fold d.95: Homing endonuclease-like [55603] (2 superfamilies)
   alpha-beta(2)-alpha-beta(2)-alpha; 2 layers: a/b; antiparallel sheet 1243

4. Superfamily d.95.2: Homing endonucleases [55608] (2 families)

Families:

1. d.95.2.1: Group I mobile intron endonuclease [55609] (4 proteins)
   contains two extra helices in the C-terminal extension

2. d.95.2.2: Intein endonuclease [55614] (2 proteins)
   duplication: contains tandem repeat of this fold

More info for Superfamily d.95.2: Homing endonucleases

Timeline for Superfamily d.95.2: Homing endonucleases:

• Superfamily d.95.2: Homing endonucleases first appeared (with stable ids) in SCOP 1.55
  
• Superfamily d.95.2: Homing endonucleases appears in SCOP 1.67
  
• Superfamily d.95.2: Homing endonucleases appears in SCOP 1.71
  
• Superfamily d.95.2: Homing endonucleases appears in the current release, SCOPe 2.08