Lineage for Superfamily b.50.1: Acid proteases

  1. Root: SCOP 1.75
  2. 781541Class b: All beta proteins [48724] (174 folds)
  3. 803906Fold b.50: Acid proteases [50629] (1 superfamily)
    barrel, closed; n=6, S=10, complex topology
  4. 803907Superfamily b.50.1: Acid proteases [50630] (3 families) (S)

Families:

  1. 803908b.50.1.1: Retroviral protease (retropepsin) [50631] (8 proteins)
    dimer of identical mono-domain chains, each containing (6,10) barrel
  2. 804499b.50.1.2: Pepsin-like [50646] (10 proteins)
    duplication: consists of two similar barrel domains
    N-terminal: barrel, partly opened; n*=6, S*=10
  3. 804800b.50.1.3: LPG0085-like [159190] (1 protein)
    Pfam PF05618; DUF785; single-domain protein similar to one pepsin domain with the conserved catalytic Asp motif (not in a few archaeal members of this Pfam family)

More info for Superfamily b.50.1: Acid proteases

Timeline for Superfamily b.50.1: Acid proteases: