SCOP 1.69: Superfamily d.284.1: PurS-like

Lineage for Superfamily d.284.1: PurS-like

1. Root: SCOP 1.69

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

3. Fold d.284: PurS-like [109622] (1 superfamily)
   consists of two alpha+beta subdomains with some similarity to the ferredoxin-like fold

4. Superfamily d.284.1: PurS-like [82697] (2 families)
   segment-swapped dimer: the swapped segment is made of the first helix and second strand; a single long strand is formed by strands 2 and 3 of each subunit

Families:

1. d.284.1.1: PurS subunit of FGAM synthetase [82698] (1 protein)

2. d.284.1.2: FGAM synthase PurL, PurS-like domain [111002] (1 protein)
   duplication: consists of 2 structural repeats of the PurS subunit fold, assembled like the PurS dimer

More info for Superfamily d.284.1: PurS-like

Timeline for Superfamily d.284.1: PurS-like:

• Superfamily d.284.1: PurS-like first appeared in SCOP 1.63, called Superfamily d.58.45: PurS subunit of FGAM synthetase
  
• Superfamily d.284.1: PurS-like was called Superfamily d.58.45: PurS subunit of FGAM synthetase in SCOP 1.67
  
• Superfamily d.284.1: PurS-like appears in SCOP 1.71
  
• Superfamily d.284.1: PurS-like appears in the current release, SCOPe 2.08