Dynamic properties of molecular motors in burnt-bridge models
نویسندگان
چکیده
منابع مشابه
Dynamic properties of molecular motors in burnt-bridge models
Abstract. Dynamic properties of molecular motors that fuel their motion by actively interacting with underlying molecular tracks are studied theoretically via discretestate stochastic “burnt-bridge” models. The transport of the particles is viewed as an effective diffusion along one-dimensional lattices with periodically distributed weak links. When an unbiased random walker passes the weak lin...
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Dynamic properties of molecular motors whose motion is powered by interactions with specific lattice bonds are studied theoretically with the help of discrete-state stochastic “burnt-bridge” models. Molecular motors are depicted as random walkers that can destroy or rebuild periodically distributed weak connections (“bridges”) when crossing them, with probabilities p1 and p2 correspondingly. Dy...
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The dynamics of molecular motor dimers, consisting of rigidly bound particles that move along two parallel lattices and interact with underlying molecular tracks, is investigated theoretically by analyzing discretestate stochastic continuous-time burnt-bridge models. In these models the motion of molecular motors is viewed as a random walk along the lattices with periodically distributed weak l...
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Transport of molecular motors, stimulated by interactions with specific links between consecutive binding sites (called "bridges"), is investigated theoretically by analyzing discrete-state stochastic "burnt-bridge" models. When an unbiased diffusing particle crosses the bridge, the link can be destroyed ("burned") with a probability p , creating a biased directed motion for the particle. It is...
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ژورنال
عنوان ژورنال: Journal of Statistical Mechanics: Theory and Experiment
سال: 2007
ISSN: 1742-5468
DOI: 10.1088/1742-5468/2007/08/p08002