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Conventional kinesin is a motor protein that moves stepwise along microtubules carrying membrane-bound organelles toward the periphery of cells. It is powered by the hydrolysis of ATP (PubMed, 1999). Assume that the steps of the motion are $$nm$$ (the distance between adjacent tubulin binding sites), each step takes about $$\mu s$$, and on average there is $$ms$$ delay between steps.

## Question Text#

Calculate the average speed of this protein in SI units. Round your answer to two significant figures.