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Science 6 April 2007:
Vol. 316. no. 5821, pp. 58 - 59
DOI: 10.1126/science.1141549
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Perspectives

BIOCHEMISTRY:
Processive Motor Movement

David D. Hackney

A mechanism that controls the stepwise movement of a molecular motor along a filamentous microtubule track in the cell does not seem to require the track itself.

The author is in the Department of Biological Science, Carnegie Mellon University, Pittsburgh, PA 15213, USA. E-mail: ddh{at}andrew.cmu.edu

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THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES:
Kinesin Steps Do Not Alternate in Size.
A. N. Fehr, C. L. Asbury, and S. M. Block (2008)
Biophys. J. 94, L20-L22
   Abstract »    Full Text »    PDF »
A cool look at the structural changes in kinesin motor domains.
L. A. Amos and K. Hirose (2007)
J. Cell Sci. 120, 3919-3927
   Abstract »    Full Text »    PDF »


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Science. ISSN 0036-8075 (print), 1095-9203 (online)