Issue 14, 2016

An ion signal responsive dynamic protein nano-spring constructed by high ordered host–guest recognition

Abstract

A protein self-assembly nano-spring was developed through host–guest interactions between cucurbit[8]uril and tripeptide FGG tags of fusion protein FGG-recoverin-GST. Fine control of the conformational changes of the Ca2+-responsive domain allows for a 50% stretch of the protein nano-spring as it switches from the contracted state to the extended state.

Graphical abstract: An ion signal responsive dynamic protein nano-spring constructed by high ordered host–guest recognition

Supplementary files

Article information

Article type
Communication
Submitted
17 Dec 2015
Accepted
21 Jan 2016
First published
21 Jan 2016

Chem. Commun., 2016,52, 2924-2927

An ion signal responsive dynamic protein nano-spring constructed by high ordered host–guest recognition

C. Si, J. Li, Q. Luo, C. Hou, T. Pan, H. Li and J. Liu, Chem. Commun., 2016, 52, 2924 DOI: 10.1039/C5CC10373H

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