Synthesis of a template-associated peptide designed as a transmembrane ion channel former
✍ Scribed by Laurent Chaloin; Jean Méry; Nicole Van Mau; Gilles Divita; Frédéric Heitz
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 219 KB
- Volume
- 5
- Category
- Article
- ISSN
- 1075-2617
No coin nor oath required. For personal study only.
✦ Synopsis
We describe the design and the Fmoc/tBu solid phase synthesis of a 20 residue long peptide containing five regularly distributed lysines. Cyclization of this peptide was achieved using BOP as coupling agent. After side-chain deprotection, all the basic residues were iodoacetylated and then allowed to react either with a C-terminal free COOH peptide or with peptides bearing a cysteamide group. The final pentameric templates were identified by mass and amino acid analysis which gave data compatible with the expected values.
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