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[12:00] IMBB Seminar
- Description:
- Hans BRÜCKNER (Univ. Giessen)
Peptaibiomics: From Fungal Biodiversity to Membrane-active Polypeptides and Peptide Drugs
Seminar room 1
host: Kyriakos Petratos
Abstract:
Amphipathic fungal polypeptides containing the non-protein amino acid alpha-aminoisobutyric acid (Aib) are unique with regard to an abundance of bioactivities comprising antibiotic and transmembrane-channel forming properties.
For these peptides the acronym 'peptaibiotics' has been proposed, meaning peptides containing Aib and showing biotic activities. Owing to their non-ribosomal synthesis by megaenzymes, an array of peptides is produced simultaneously.
Determination of the entirety of structures in the course of the synthesis is the subject
of peptaibiomics.
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