Mechanochemical coupling and bi-phasic force-velocity dependence in the ultra-fast ring ATPase SpoIIIE

Autor: Ninning Liu, Gheorghe Chistol, Yuanbo Cui, Carlos Bustamante

Publikováno v: eLife, Vol 7 (2018)

Multi-subunit ring-shaped ATPases are molecular motors that harness chemical free energy to perform vital mechanical tasks such as polypeptide translocation, DNA unwinding, and chromosome segregation. Previously we reported the intersubunit coordinat

Externí odkaz: https://doaj.org/article/b4fae2f52ae041cf82385a92329e7341

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Mechanochemical coupling and bi-phasic force-velocity dependence in the ultra-fast ring ATPase SpoIIIE.

Autor: Liu N; Jason L. Choy Laboratory of Single Molecule Biophysics, University of California, Berkeley, Berkeley, United States.; Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, United States., Chistol G; Jason L. Choy Laboratory of Single Molecule Biophysics, University of California, Berkeley, Berkeley, United States.; Department of Physics, University of California, Berkeley, Berkeley, United States., Cui Y; Jason L. Choy Laboratory of Single Molecule Biophysics, University of California, Berkeley, Berkeley, United States.; California Institute for Quantitative Biosciences, University of California, Berkeley, Berkeley, United States., Bustamante C; Jason L. Choy Laboratory of Single Molecule Biophysics, University of California, Berkeley, Berkeley, United States.; Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, United States.; Department of Physics, University of California, Berkeley, Berkeley, United States.; California Institute for Quantitative Biosciences, University of California, Berkeley, Berkeley, United States.; Department of Chemistry and Howard Hughes Medical Institute, University of California, Berkeley, Berkeley, United States.; Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, United States.; Kavli Energy NanoSciences Institute at the University of California, Berkeley and the Lawrence Berkeley National Laboratory, Berkeley, United States.

Publikováno v: ELife [Elife] 2018 Mar 05; Vol. 7. Date of Electronic Publication: 2018 Mar 05.