线粒体质子泵的共振模型

Resonant model of proton pump in mitochondria

用Dirac方程证明:一维运动电子速度比一般三维电子速度快。嵌入内膜的蛋白质分子和内膜中的辅酶Q10等诸多长链分子构成了二维晶格和一维电子传递链,使电子传递过程蛋白质分子的氧化还原反应高效和快捷。释放的能量转变为晶格振动能和红外光能,基质中近距离的质子热振动频率正好合于这些声子和红外光子的频率,三者共振,质子吸能而泵出内膜,此为质子泵形成原理。由于内膜中存在晶格结构,又有快速传递电子,故细胞内大多数重要反应集中于生物膜中。

Till now,the fundamental mechanism of proton pumping coupled to redox chemistry remains largely unresolved. Based on the lattice structure in inner membrane within mitochondria and resonant theory,a simplified model of acoustic and optical resonance to the proton pumping is proposed. The protein complexes embedding within the inner membrane formed the two-dimen-sional lattice structure and one-dimensional electron transport chain,and it has proved in this paper that an electron along transport chain move faster than it in three-dimensional space,the releasing energy changes into the energies of lattice vibrations and infrared light. The thermal vibration frequency of nearby protons in the matrix coincides with the frequency of phonons and photons,the three resonate and the proton absorbs the energy,then pump out of the inner membrane.