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Influence of direct motor-motor interaction in models for cargo transport by a single team of motors
motor-motor interaction models cargo transport
2011/1/6
We analyze theoretically the effects of excluded-volume interactions between motors on the dynamics of a cargo driven by multiple motors. The model considered shares many commons with other recently p...
Comparative study of the ion flux pathway in stator units of proton- and sodium-driven flagellar motors
membrane protein ion flux bacteria locomotion motility molecular motor taxis
2010/12/2
Flagellar motor proteins, MotA/B and PomA/B, are essential for the motility of Escherichia coli and Vibrio alginolyticus, respectively. Those complexes work as a H+ and a Na+ channel, respectively and...
Mechanism of muscle contraction based on stochastic properties of single actomyosin motors observed in vitro
molecular motor Brownian motion single molecule preferential landing loose coupling
2010/12/2
We have previously measured the process of displacement generation by a single head of muscle myosin (S1) using scanning probe nanometry. Given that the myosin head was rigidly attached to a fairly la...