Below is kinetic data obtained for an enzyme-catalyzed reaction. The enzyme concentration is fixed at 100 nM. Using a Lineweaver-Burke plot, calculate the catalytic efficiency for this reaction. Report your answer in scientific notation to three significant figures in units of M-1s-1.

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Q: [S] mM 20 50 100 200 300 500 700 Initial Velocity (mM/min) 1.012 1.950 2.823 3.637 4.024 4.398 4.580

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