Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10929813 | Current Opinion in Cell Biology | 2005 | 9 Pages |
Abstract
Kinesin, an essential motor protein that moves intracellular cargo along microtubules, walks like a person. When we walk, our feet exchange roles with each step, one moving and one remaining stationary. The moving foot travels twice as far as our torso during a single step, and our body alternates between two configurations (left vs. right leg leading). Recent work shows that kinesin shares all three of these hallmarks of bipedal walking. The challenge now is to determine how the gait of this lilliputian biped is coordinated.
Related Topics
Life Sciences
Biochemistry, Genetics and Molecular Biology
Cell Biology
Authors
Charles L Asbury,