DNA-programmed spatial screening of carbohydrate–lectin interactions.

C. Scheibe, A. Bujotzek, J. Dernedde, M. Weber, O. Seitz – 2011

A wide range of multivalent scaffolds was assembled by using only five different PNA oligomers and various DNA templates. The flexibility of the PNA–DNA duplexes could be increased by introducing nick-sites and partially unpaired regions, as confirmed by MD simulations. The self-organized glyco-assemblies were used in a spatial screening of accessible carbohydrate binding sites in the Erythrina cristagalli lectin (ECL). This systematic investigation revealed a distance dependence which is in agreement with the crystal structure analysis.

Titel
DNA-programmed spatial screening of carbohydrate–lectin interactions.
Verfasser
C. Scheibe, A. Bujotzek, J. Dernedde, M. Weber, O. Seitz
Datum
2011
Kennung
10.1039/c0sc00565g
Zitierweise
Chem. Sci. 2011, 2, 770-775.
Art
Text
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