N-Methyl and peptoid scans of an autoinducing peptide reveal new structural features required for inhibition and activation of AgrC quorum sensing receptors in Staphylococcus aureus
作者:Yftah Tal-Gan、Danielle M. Stacy、Helen E. Blackwell
DOI:10.1039/c4cc00117f
日期:——
We report the first N-methyl and peptoid residue scans of a full-length autoinducing peptide (AIP), AIP-III, used by Staphylococcus aureus for quorum sensing (QS).
Structure−Property Model for Membrane Partitioning of Oligopeptides
作者:Lene Hjorth Alifrangis、Inge T. Christensen、Anders Berglund、Maria Sandberg、Lars Hovgaard、Sven Frokjaer
DOI:10.1021/jm9910932
日期:2000.1.1
develop a structure-property model for membrane partitioning of oligopeptides using statistical design methods and multivariate data analysis. A set of 20 tetrapeptides with optional N-methylations at residues 2 and 4 was designed by a D-optimal design procedure. After synthesis and purification, the membrane partitioning abilities of the peptides were tested in two chromatographic systems with phospholipids