Highly efficient solid phase synthesis of large polypeptides by iterative ligations of bis(2-sulfanylethyl)amido (SEA) peptide segments
Résumé
Up to now, the advantages of solid phase protein synthesis have been largely under-utilized due to the difficulty of designing a simple and efficient elongation cycle enabling the concatenation of unprotected peptide segments. The combination of selective N-terminal anchoring (N3-Esoc linker) with the blocked thioester properties of SEAoff group enabled the solid phase concatenation of unprotected peptide segments by N-to-C sequential formation of native peptide bonds. The strategy was applied to the synthesis of a 60 amino acid-long latent peptide thioester or to the assembly of five peptide segments to give a 15 kDa polypeptide.
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Raibaut2013_bis.pdf (431.43 Ko)
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Raibaut2013_bis_SI.pdf (3.17 Mo)
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| Origine | Accord explicite pour ce dépôt |
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| Format | Autre |
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