Switching dynamics of the bacterial flagellar motor near zero load.
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ABSTRACT:
SUBMITTER: Wang F
PROVIDER: S-EPMC4226075 | biostudies-literature | 2014 Nov
REPOSITORIES: biostudies-literature
Publications
Switching dynamics of the bacterial flagellar motor near zero load.
Wang Fangbin F Yuan Junhua J Berg Howard C HC
Proceedings of the National Academy of Sciences of the United States of America 20141020 44
Switching dynamics of flagellar motors of Escherichia coli is commonly observed through markers attached to the flagellar filaments. To eliminate possible complications resulting from the conformational transitions of these filaments and to look at the output of motors more directly, we monitored motor rotation by attaching nanogold spheres to the hooks of cells lacking filaments. We observed exponentially distributed counterclockwise (CCW) and clockwise (CW) intervals and Lorentzian power spect ...[more]
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