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Biochemistry 6th Edition by Reginald Garrett,Charles Grisham
Edition 6ISBN: 978-1305577206Biochemistry 6th Edition by Reginald Garrett,Charles Grisham
Edition 6ISBN: 978-1305577206 Exercise 16
Enzyme A follows simple Michaelis-Menten kinetics.
a. The K m of enzyme A for its substrate S is K m S = 1 mM. Enzyme A also acts on substrate T and its KM T = 10 mM. Is S or T the preferred substrate for enzyme A?
b. The rate constant k 2 with substrate S is 2 x 10 4 sec -1 , with substrate T, k 2 = 4 x 10 5 sec -1. Does enzyme A use substrate S or substrate T with greater catalytic efficiency?
a. The K m of enzyme A for its substrate S is K m S = 1 mM. Enzyme A also acts on substrate T and its KM T = 10 mM. Is S or T the preferred substrate for enzyme A?
b. The rate constant k 2 with substrate S is 2 x 10 4 sec -1 , with substrate T, k 2 = 4 x 10 5 sec -1. Does enzyme A use substrate S or substrate T with greater catalytic efficiency?
Explanation
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Verified
a. The desired substrate is S as the K m...
Biochemistry 6th Edition by Reginald Garrett,Charles Grisham
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