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Issue 3, 2018
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Molecular recognition of carboxylates in the protein leucine zipper by a multivalent supramolecular ligand: residue-specific, sensitive and label-free probing by UV resonance Raman spectroscopy

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Abstract

Ultraviolet resonance Raman (UVRR) spectroscopy is a selective, sensitive and label-free vibrational spectroscopic technique. Here, we demonstrate as proof of concept that UVRR can be used for probing the recognition between a multivalent supramolecular ligand and acidic residues in leucine zipper, an α-helical structural motif of many proteins.

Graphical abstract: Molecular recognition of carboxylates in the protein leucine zipper by a multivalent supramolecular ligand: residue-specific, sensitive and label-free probing by UV resonance Raman spectroscopy

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Article information


Submitted
23 Jul 2017
Accepted
26 Nov 2017
First published
27 Nov 2017

Phys. Chem. Chem. Phys., 2018,20, 1817-1820
Article type
Paper

Molecular recognition of carboxylates in the protein leucine zipper by a multivalent supramolecular ligand: residue-specific, sensitive and label-free probing by UV resonance Raman spectroscopy

B. Zakeri, S. Niebling, A. G. Martinéz, P. Sokkar, E. Sanchez-Garcia, C. Schmuck and S. Schlücker, Phys. Chem. Chem. Phys., 2018, 20, 1817
DOI: 10.1039/C7CP04971D

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