Polymorphic phospholipid phase transitions as tools to understand peptide-lipid interactions

Autor: H. Tournois, B. de Kruijff
Rok vydání: 1991
Předmět:
Zdroj: Chemistry and Physics of Lipids. 57:327-340
ISSN: 0009-3084
DOI: 10.1016/0009-3084(91)90084-o
Popis: The effect of peptides on bilayer → non-bilayer phase transitions can be used as a tool to investigate the molecular aspects of peptide-lipid interactions. In this contribution the action on membranes of the peptide antibiotic gramicidin A and the bee venom component melittin are compared. Although the know structures and locations of these peptide upon membrane binding are very different, their actions on membranes show striking parallels. A general model is proposed that explains the seemingly complex peptide-lipid interactions by making use of simple concepts.
Databáze: OpenAIRE