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发帖数: 303 | 1 Finally, Mackinon reveals two configuration of the potassium channel at high
and low potassium concentration. This actually corresponds to the native
configuration of the channel when it is closed or open.
Sorry I cannot find a free figure for this arguement.
One lesson is, how little conformation changes actually take place! Just some
side chain rotations. but it produces two different configuration. This let us
speculate how the Na/K ATPase might work. We know it has different
configurations, |
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