ArticleScientific reports2021
A model of processive walking and slipping of kinesin-8 molecular motors.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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4 citing papers in PubMed.
- Electrodynamic interaction between tumor treating fields and microtubule electrophysiological activities.APL bioengineering · 2024Article
- Determinant factors for residence time of kinesin motors at microtubule ends.Journal of biological physics · 2023Article
- Modeling processive motion of kinesin-13 MCAK and kinesin-14 Cik1-Kar3 molecular motors.Protein science : a publication of the Protein Society · 2021Article
- Studies of Conformational Changes of Tubulin Induced by Interaction with Kinesin Using Atomistic Molecular Dynamics Simulations.International journal of molecular sciences · 2021Article
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1 author.
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Abstract
Kinesin-8 molecular motor can move with superprocessivity on microtubules towards the plus end by hydrolyzing ATP molecules, depolymerizing microtubules. The available single molecule data for yeast kinesin-8 (Kip3) motor showed that its superprocessive movement is frequently interrupted by brief stick-slip motion. Here, a model is presented for the chemomechanical coupling of the kinesin-8 motor. On the basis of the model, the dynamics of Kip3 motor is studied analytically. The analytical results reproduce quantitatively the available single molecule data on velocity without including the slip and that with including the slip versus external load at saturating ATP as well as slipping velocity versus external load at saturating ADP and no ATP. Predicted results on load dependence of stepping ratio at saturating ATP and load dependence of velocity at non-saturating ATP are provided. Similarities and differences between dynamics of kinesin-8 and that of kinesin-1 are discussed.
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