Zobrazeno 1 - 10
of 15
pro vyhledávání: '"A. M. Aksirov"'
Publikováno v:
Molecular Biology. 46:710-716
F1-ATPase is a catalytic part of the F1Fo-ATP synthase molecular motor. The cooperative hydrolysis of ATP at three catalytic sites of F1-ATPase is accompanied by the rotation of the central γ-subunit inside a cylinder formed by three α-subunits and
Autor:
M. M. Aksirov
Publikováno v:
Russian Physics Journal. 52:500-504
A new form of the law of universal gravitation, more exact than that derived from the three Kepler laws, is derived from the Einstein–Hilbert equations. Based on this result, a genesis of a secular displacement of the elliptic orbit perihelia is ex
Publikováno v:
Biophysical Chemistry. 134:20-24
A kinetic model for dynein, a molecular motor, is considered. This model explains the oscillatory behaviour, observed by Chikako Shingyoji et al. [Ch. Shingyoji, H. Higuchi, M. Yoshimura, E. Katayama, T. Yanagida, Dynein arms are oscillatory force ge
Publikováno v:
Molecular Biology. 42:123-126
A kinetic model was proposed for dynein, a motor protein, complexed with microtubule fragments. The model explains the experimental observations of oscillatory movements in surprisingly simple axoneme fragments perfused with an ATP solution. This is
Publikováno v:
Biophysics. 52:593-597
Plasma membrane Ca2+-ATPase is the pump that extrudes calcium ions from cells using ATP hydrolysis to maintain low Ca2+ concentrations in the cell. Calmodulin stimulates Ca2+-ATPase by binding to the autoinhibitory enzyme domain, which allows the acc
Publikováno v:
Biophysics. 52:327-330
A simple kinetic model is proposed for a hysteretic enzyme with an inflow of substrate (or transported ion). There can be two steady states of activity, with an abrupt transition to the lower level. The duration of the first, activated state rather t
Publikováno v:
Doklady Biological Sciences. 400:74-76
Autor:
M. M. Aksirov
Publikováno v:
GeoJournal. 37:391-403
In studying the problem of the origin and history of rotation of the Sun and the planets, the author has concluded that the present speed of the Earth's rotation has increased during geological history. Therefore, material (physical) evidence of this
Publikováno v:
Molekuliarnaia biologiia. 46(5)
F1-ATPase is a catalytic portion of the rotary molecular motor, F1Fo-ATP synthase. Cooperative ATP hydrolysis at the three catalytic sites of the F1-ATPase is connected with rotation of the central gamma-subunit inside a cylinder made of three a subu
Publikováno v:
Bio Systems. 104(1)
Our simple kinetic model, based on the classic “binding change mechanism”, describes the stepping kinetics for the rotary enzyme motors. The model shows that the cooperative interactions between active sites in the motor enzyme F1-ATPase induce t