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gives the turnover number of four representative enzymes. Enzyme Ribonuclease Fumarase Lactate dehydrogenase Urease Substrate Turnover number (per second) RNA 100 fumarate 800 lactate 1000 urea 10,000 How many molecules of fumarate can one molecule of fumarase act on in 12.1 min? fumarate molecules:

gives the turnover number of four representative enzymes. Enzyme Ribonuclease Fumarase Lactate dehydrogenase Urease Substrate Turnover number (per second) RNA 100 fumarate 800 lactate 1000 urea 10,000 How many molecules of fumarate can one molecule of fumarase act on in 12.1 min? fumarate molecules:

Biochemistry
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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C7 Q13:

One way of expressing the rate at which an enzyme can catalyze a reaction is to state its turnover number. The turnover number is the maximum number of substrate molecules that can be acted on by one molecule of enzyme per unit of time. The table gives the turnover number of four representative enzymes. Enzyme Ribonuclease Fumarase Lactate dehydrogenase Urease Substrate Turnover number (per second) RNA 100 fumarate 800 lactate 1000 urea 10,000 How many molecules of fumarate can one molecule of fumarase act on in 12.1 min? fumarate molecules:
Transcribed Image Text:One way of expressing the rate at which an enzyme can catalyze a reaction is to state its turnover number. The turnover number is the maximum number of substrate molecules that can be acted on by one molecule of enzyme per unit of time. The table gives the turnover number of four representative enzymes. Enzyme Ribonuclease Fumarase Lactate dehydrogenase Urease Substrate Turnover number (per second) RNA 100 fumarate 800 lactate 1000 urea 10,000 How many molecules of fumarate can one molecule of fumarase act on in 12.1 min? fumarate molecules:
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