Lineage

Root
1. Class Alpha and beta proteins (a+b) [53931] (53931)
2. Fold Ferredoxin-like (54861)

alpha+beta sandwich with antiparallel beta-sheet; (beta-alpha-beta)x2

3. Superfamily Protease propeptides/inhibitors (54897)

Superfamily

Family

Subtilase propeptides/inhibitors (54905)

decorated with additional structure

Protein Children