SCOPe 2.08: Superfamily c.56.2: Purine and uridine phosphorylases

Lineage for Superfamily c.56.2: Purine and uridine phosphorylases

1. Root: SCOPe 2.08

2. Class c: Alpha and beta proteins (a/b) [51349] (148 folds)

3. Fold c.56: Phosphorylase/hydrolase-like [53162] (8 superfamilies)
   core: 3 layers, a/b/a ; mixed sheet of 5 strands: order 21354; strand 4 is antiparallel to the rest; contains crossover loops

4. Superfamily c.56.2: Purine and uridine phosphorylases [53167] (2 families)
   complex architecture; contains mixed beta-sheet of 8 strands, order 23415867, strands 3, 6 & 7 are antiparallel to the rest; and barrel, closed; n=5, S=8

Families:

1. c.56.2.1: Purine and uridine phosphorylases [53168] (7 proteins)

2. c.56.2.0: automated matches [191488] (1 protein)
   not a true family

More info for Superfamily c.56.2: Purine and uridine phosphorylases

Timeline for Superfamily c.56.2: Purine and uridine phosphorylases:

• Superfamily c.56.2: Purine and uridine phosphorylases first appeared (with stable ids) in SCOP 1.55
  
• Superfamily c.56.2: Purine and uridine phosphorylases appears in SCOPe 2.07