Nature Communications (Mar 2022)
De novo design and directed folding of disulfide-bridged peptide heterodimers
Abstract
Peptide heterodimers are prevalent in nature, which are not only functional macromolecules but molecular tools for chemical and synthetic biology. Here the authors report de novo design and directed folding of peptide heterodimers crosslinked through multiple disulfide bonds, which can be explored as chemical tools for orthogonal labeling of proteins and preparing protein hybrids.