Quantitative comparison of protein dynamics in live cells and in vitro by in-cell 19F-NMRElectronic supplementary information (ESI) available. See DOI: 10.1039/c3cc39205h

Here we describe how a 19 F-probe incorporated into an endogenous protein by a chemical biology method revealed protein dynamics. By explicit determination of ligand-bound and unbound structures with X-ray crystallography, the quantitative comparison of the protein's dynamics in live cells and...

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Hauptverfasser: Takaoka, Yousuke, Kioi, Yoshiyuki, Morito, Akira, Otani, Junji, Arita, Kyohei, Ashihara, Eishi, Ariyoshi, Mariko, Tochio, Hidehito, Shirakawa, Masahiro, Hamachi, Itaru
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container_issue 27
container_start_page 281
container_title
container_volume 49
creator Takaoka, Yousuke
Kioi, Yoshiyuki
Morito, Akira
Otani, Junji
Arita, Kyohei
Ashihara, Eishi
Ariyoshi, Mariko
Tochio, Hidehito
Shirakawa, Masahiro
Hamachi, Itaru
description Here we describe how a 19 F-probe incorporated into an endogenous protein by a chemical biology method revealed protein dynamics. By explicit determination of ligand-bound and unbound structures with X-ray crystallography, the quantitative comparison of the protein's dynamics in live cells and in vitro is presented. These results clearly demonstrated the greater conformational fluctuations of the intracellular protein, partially due to macromolecular crowding effects. The unprecedented quantitative comparison of the protein's dynamics in live cells and in vitro is presented.
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title Quantitative comparison of protein dynamics in live cells and in vitro by in-cell 19F-NMRElectronic supplementary information (ESI) available. See DOI: 10.1039/c3cc39205h
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