Fold: Chorismate mutase II

multihelical; core: 6 helices, bundle

Lineage:

1. Root: scop
2. Class: All alpha proteins
3. Fold: Chorismate mutase II
   multihelical; core: 6 helices, bundle

Superfamilies:

1. Chorismate mutase II (2)
   1. Chorismate mutase domain of P-protein (1)
      interwined homodimer of 3-helical subunits
   2. Allosteric chorismate mutase (1)
      duplication: 2 weak structural repeats resembling subunits of E. coli protein