SCOP 1.69: Family d.4.1.3: Intron-encoded homing endonucleases

Lineage for Family d.4.1.3: Intron-encoded homing endonucleases

1. Root: SCOP 1.69

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

3. Fold d.4: His-Me finger endonucleases [54059] (1 superfamily)
   core: (alpha)-beta-omega_loop-beta-alpha; embeded in larger different structures

4. Superfamily d.4.1: His-Me finger endonucleases [54060] (6 families)
   common motif contains conserved histidine residue and metal-binding site

5. Family d.4.1.3: Intron-encoded homing endonucleases [54069] (2 proteins)

Proteins:

1. Intron-encoded homing endonuclease I-HmuI [110776] (1 species)

   • Species Bacteriophage SP01 [TaxId:10685] [110777] (1 PDB entry)

2. Intron-encoded homing endonuclease I-PpoI [54070] (1 species)

   • Species Slime mold (Physarum polycephalum) [TaxId:5791] [54071] (7 PDB entries)

More info for Family d.4.1.3: Intron-encoded homing endonucleases

Timeline for Family d.4.1.3: Intron-encoded homing endonucleases:

• Family d.4.1.3: Intron-encoded homing endonucleases first appeared (with stable ids) in SCOP 1.55, called Family d.4.1.3: Cys-His box
  
• Family d.4.1.3: Intron-encoded homing endonucleases was called Family d.4.1.3: Cys-His box in SCOP 1.67
  
• Family d.4.1.3: Intron-encoded homing endonucleases appears in SCOP 1.71
  
• Family d.4.1.3: Intron-encoded homing endonucleases appears in the current release, SCOPe 2.08