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arXiv 1306.6101cond-mat.stat-mechphysics.bio-ph
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相互作用分子马达的最大功率运行

Maximum power operation of interacting molecular motors

Natalia Golubeva, Alberto Imparato

摘要:

我们研究了不同的交通模型的驱动蛋白,这是相关的生物和实验背景下的机械和热力学性质。我们发现,电机-电机的相互作用发挥了根本性的作用,通过提高电机的最大功率的热力学效率,相比,非相互作用的系统,在广泛的生物相容的情况下。我们进一步考虑的情况下,电机-电机的相互作用直接影响的内部化学循环和系统动力学和热力学的影响进行调查。

英文摘要:

We study the mechanical and thermodynamic properties of different traffic models for kinesin which are relevant in biological and experimental contexts. We find that motor-motor interactions play a fundamental role by enhancing the thermodynamic efficiency at maximum power of the motors, as compared to the non-interacting system, in a wide range of biologically compatible scenarios. We furthermore consider the case where the motor-motor interaction directly affects the internal chemical cycle and investigate the effect on the system dynamics and thermodynamics.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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