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Kinesin: the tail unfolds

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Abstract

The cargo-binding tail of the motor protein kinesin acts as a regulator of kinesin-driven vesicle transport. In the absence of bound cargo, the kinesin tail interacts with the motor domains and inhibits their activity. Cargo binding blocks this interaction and relieves the inhibition.

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Figure 1: Structural predictions for the kinesin tail.
Figure 2: Model for kinesin regulation.

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Correspondence to Jonathan Scholey.

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Cross, R., Scholey, J. Kinesin: the tail unfolds. Nat Cell Biol 1, E119–E121 (1999). https://doi.org/10.1038/12947

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