Versatile symport transporters based on cyclic peptide dimers

Abstract

We present the synthesis and transmembrane transport properties of a new family of tris-pyridine-decorated cyclic peptides. These molecules are designed to self-assemble into dimeric shuttles in nonpolar media, which act as symport ionophores in which, apparently, the tris-pyridine scaffold complexes both cations and anions with high potency and efficacy