Lineage

Root
1. Class Alpha and beta proteins (a+b) [53931] (53931)

Fold

Cysteine proteinases (54000)

consists of one alpha-helix and 4 strands of antiparallel beta-sheet and contains the catalytic triad Cys-His-Asn

Superfamily Children

  • Cysteine proteinases (54001)

    the constitute families differ by insertion into and circular permutation of the common catalytic core made of one alpha-helix and 3-strands of beta-sheet
    Superfamily