A peptide derived from the C-terminal part of a plant cysteine protease folds into a stack of two beta-hairpins, a scaffold present in the emerging family of granulin-like growth factors.
Tolkatchev, D., Xu, P., Ni, F.(2001) J.Pept.Res. 57: 227-233
- PubMed: 11298924 
- PubMed Abstract: 
A 35 amino acid residue peptide corresponding to the N-terminal subdomain of the granulin-like repeat from rice oryzain beta was synthesized and regioselectively oxidized to produce a species with a [1-3, 2-4] disulfide-pairing pattern. The resulting ...