SCOP 1.67: Superfamily d.96.1: Tetrahydrobiopterin biosynthesis enzymes-like

Lineage for Superfamily d.96.1: Tetrahydrobiopterin biosynthesis enzymes-like

1. Root: SCOP 1.67

2. Class d: Alpha and beta proteins (a+b) [53931] (260 folds)

3. Fold d.96: T-fold [55619] (1 superfamily)
   beta(2)-alpha(2)-beta(2); 2 layers: alpha/beta; antiparallel sheet 1234
   tunnel-shaped: its known members form wide oligomeric barrels different sizes

4. Superfamily d.96.1: Tetrahydrobiopterin biosynthesis enzymes-like [55620] (4 families)
   bind purine or pterin in topologically similar sites between subunits

Families:

1. d.96.1.1: GTP cyclohydrolase I [55621] (1 protein)

2. d.96.1.2: 6-pyruvoyl tetrahydropterin synthase [55625] (1 protein)

3. d.96.1.3: DHN aldolase/epimerase [55628] (2 proteins)
   beta-sheets of four subunits form a barrel, closed: n=16, S=16

4. d.96.1.4: Urate oxidase (uricase) [55633] (1 protein)

More info for Superfamily d.96.1: Tetrahydrobiopterin biosynthesis enzymes-like

Timeline for Superfamily d.96.1: Tetrahydrobiopterin biosynthesis enzymes-like:

• Superfamily d.96.1: Tetrahydrobiopterin biosynthesis enzymes-like first appeared (with stable ids) in SCOP 1.55
  
• Superfamily d.96.1: Tetrahydrobiopterin biosynthesis enzymes-like appears in SCOP 1.65
  
• Superfamily d.96.1: Tetrahydrobiopterin biosynthesis enzymes-like appears in SCOP 1.69
  
• Superfamily d.96.1: Tetrahydrobiopterin biosynthesis enzymes-like appears in the current release, SCOPe 2.08