Abstract
Cells are dependent on transmembrane receptors to communicate and transform chemical and physical signals into intracellular responses. Because receptors transport 'information', conformational changes and protein dynamics play a key mechanistic role. We here review examples where experiment and computation have been used to study receptor dynamics. Recent studies on three distinct classes of receptors (G-protein coupled receptors, ligand-gated ion-channels and single-pass receptors) are highlighted to show that conformational changes across a range of time-scales and length-scales are central to function. Because the receptors function in a heterogeneous environment and need to be able to switch between distinct functional states, they may be particularly sensitive to small perturbations that complicate studies linking dynamics to function.
Originalsprog | Engelsk |
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Tidsskrift | Current Opinion in Structural Biology |
Vol/bind | 48 |
Sider (fra-til) | 74-82 |
Antal sider | 9 |
ISSN | 0959-440X |
DOI | |
Status | Udgivet - feb. 2018 |