Superfamily: PE/PPE dimer-like [140459]
(hetero)dimer of alpha-hairpin subunits similar to that of the half-ferritin family; no bound metals inside the bundle uperfamily
Families:
PE [140460] (1) Pfam 00934; pairs with with the N-terminal hairpin of PPE
PPE [140463] (1) Pfam 00823; contains extra C-terminal alpha-hairpin, unlike the PE family subunit