Article
A lever-arm rotation drives motility of the minus-end-directed kinesin Ncd.
Nature - 16 Feb 2006
Endres Nicholas F, Yoshioka Craig, Milligan Ronald A, Vale Ronald D
Abstract excerpt
Kinesins are microtubule-based motor proteins that power intracellular transport. Most kinesin motors, exemplified by Kinesin-1, move towards the microtubule plus end, and the structural changes that govern this directional preference have been described. By contrast, the nature and timing of the structural changes underlying the minus-end-directed motility of Kinesin-14 motors (such as Drosophila Ncd) are less...
Topics
- Adenosine Triphosphate
- Animals
- Cryoelectron Microscopy
- Drosophila Proteins
- Kinesins
- Microtubules
- Models, Biological
- Models, Molecular
- Mutation
- Protein Conformation
- Rotation
- Structure-Activity Relationship
