Conformationally rigid trifluoromethyl-substituted α-amino acid designed for peptide structure analysis by solid-state 19F NMR spectroscopy

被引:95
|
作者
Mikhailiuk, Pavel K.
Afonin, Sergii
Chernega, Alerander N.
Rusanov, Eduard B.
Platonov, Maxini O.
Dubinina, Galina G.
Berditsch, Marina
UIrich, Anne S.
Komarov, Igor V.
机构
[1] Univ Karlsruhe, Inst Organ Chem, D-76133 Karlsruhe, Germany
[2] Kyiv Natl Taras Shvchenko Univ, Dept Chem, UA-01033 Kiev, Ukraine
[3] Enamine Ltd, UA-01103 Kiev, Ukraine
[4] NAS Ukraine, Inst Organ Chem, UA-02094 Kiev, Ukraine
[5] Inst Biol Grenzflachen, Forschungszentrum Karlsruhe, D-76344 Eggenstein Leopoldshafen, Germany
关键词
amino acids; fluorine; membrane-active peptides; NMR spectroscopy;
D O I
10.1002/anie.200600346
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Figure Presented) Designing a sturdy label: The fluorinated amino acid L-CF3-Bpg (see picture), which was specifically designed as a 19F NMR label for structure analysis of membrane-bound peptides, does not display the drawbacks of previously used labels. The amino acid can be readily incorporated into peptides and is particularly suitable as a substitute for Leu, Ile, and Met. © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:5659 / 5661
页数:3
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