Abstract:
:We report the synthesis and the functional studies of multiple crown alpha-helical peptides designed to form artificial ion channels. The approach combines the versatility of solid phase peptide synthesis, the conformational predictability of peptidic molecules, and the solution synthesis of crown ethers with engineerable ion-binding abilities. Several biophysical methods were employed to characterize the activity and the mode of action of these crown peptide nanostructures. The 21 residue peptides bearing six 21-EC-7 turned out to facilitate the translocation of ions in a similar fashion to natural ion channels.
journal_name
Bioorg Med Chemjournal_title
Bioorganic & medicinal chemistryauthors
Biron E,Otis F,Meillon JC,Robitaille M,Lamothe J,Van Hove P,Cormier ME,Voyer Ndoi
10.1016/j.bmc.2003.08.037subject
Has Abstractpub_date
2004-03-15 00:00:00pages
1279-90issue
6eissn
0968-0896issn
1464-3391pii
S0968089603007673journal_volume
12pub_type
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