Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Toyabe, Shoichi"'
Autor:
Nakayama, Yohei, Toyabe, Shoichi
We discovered novel enzyme kinetics of F$_1$-ATPase, a biomolecular motor that synthesizes and hydrolyzes adenosine triphosphate (ATP), using single-molecule experiments and numerical simulations. The enzyme kinetics of F$_1$-ATPase followed the Mich
Externí odkaz:
http://arxiv.org/abs/2402.17326
Publikováno v:
J. Phys. Chem. Lett. 2022, 13, 11844-11849
F$_{1}$-ATPase is a rotary molecular motor that \emph{in vivo} is subject to strong nonequilibrium driving forces. There is great interest in understanding the operational principles governing its high efficiency of free-energy transduction. Here we
Externí odkaz:
http://arxiv.org/abs/2210.02072
Publikováno v:
In Biophysical Journal 15 October 2024 123(20):3558-3568
Publikováno v:
In Biophysical Journal 2 April 2024 123(7):858-866
Autor:
Nakayama, Yohei, Toyabe, Shoichi
Publikováno v:
Phys. Rev. Lett. 126, 208101 (2021)
We experimentally showed that biological molecular motor F$_1$-ATPase (F$_1$) implements an optimal rectification mechanism. F$_1$ hardly suppresses adenosine triphosphate (ATP) synthesis, which is the F$_1$'s physiological role while inhibiting unfa
Externí odkaz:
http://arxiv.org/abs/2008.07106
Autor:
Toyabe, Shoichi, Izumida, Yuki
Publikováno v:
Phys. Rev. Research 2, 033146 (2020)
The autonomous heat engine is a model system of autonomous nonequilibrium systems like biological cells, exploiting nonequilibrium flow for operations. As the Carnot engine has essentially contributed to the equilibrium thermodynamics, autonomous hea
Externí odkaz:
http://arxiv.org/abs/1911.02810
Publikováno v:
In Biophysical Journal 4 April 2023 122(7):1334-1341
Bacterial flagellar motor is one of the most complex and sophisticated nano machineries in nature. A duty ratio $D$ is a fraction of time that the stator and the rotor interact and is a fundamental property to characterize the motor but remains to be
Externí odkaz:
http://arxiv.org/abs/1806.06470
Autor:
Toyabe, Shoichi, Braun, Dieter
Publikováno v:
Phys. Rev. X 9, 011056 (2019)
Each living species carries a complex DNA sequence that determines their unique features and functionalities. It is generally assumed that life started from a random pool of oligonucleotides sequences, generated by a prebiotic polymerization of nucle
Externí odkaz:
http://arxiv.org/abs/1802.06544
Autor:
Tanaka, Mana 1, Kawakami, Tomohiro 1, Okaniwa, Tomoaki 1, Nakayama, Yohei 2, Toyabe, Shoichi 2, Ueno, Hiroshi 3, ∗, Muneyuki, Eiro 1, ∗∗
Publikováno v:
In Biophysical Journal 7 July 2020 119(1):48-54