Ontology highlight
ABSTRACT:
SUBMITTER: Saito F
PROVIDER: S-EPMC5427998 | biostudies-literature | 2017 Apr
REPOSITORIES: biostudies-literature
Chemical science 20170126 4
The chemical synthesis of peptide-based [1]rotaxanes (lasso peptides) was achieved by [2]rotaxane formation followed by two chemoselective ligation reactions. Our approach enabled incorporation of various peptide sequences into a common rotaxane structure. The synthetic lasso peptides were characterized by NMR, chromatography, and partial degradation by proteases. A linear peptide epitope grafted onto the rotaxane scaffold showed significantly improved proteolytic stability. ...[more]