SAPLINGPLUS F/BIOCHEM+ICLICKER REEF-CODE
9th Edition
ISBN: 9781319398583
Author: BERG
Publisher: MAC HIGHER
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Chapter 24, Problem 29P
Interpretation Introduction
Interpretation:
Alkylation of cysteine258 substituted aspartate aminotransferase gives some enzymatic activity.
Concept introduction:
Aspartate aminotransferase (AST) enzyme is found in all the cells of the body, mostly in heart and liver cells. This enzyme is very important in amino acid
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7.
Need help, please.
Chemical labeling of chymotrypsin by the compound tosylphenylalanine chloromethyl ketone (TPCK) modifies the His 57 in the
enzyme's active site. The structure of this derivative is shown below. TPCK inactivates the enzyme because the bulky addition
prevents it from cleaving nearby covalent bonds.
HCI
+ CH,
C-O
Chymotrypsin-His 57 TPCK
Modified enzyme
True
O False
Chapter 24 Solutions
SAPLINGPLUS F/BIOCHEM+ICLICKER REEF-CODE
Ch. 24 - Prob. 1PCh. 24 - Prob. 2PCh. 24 - Prob. 3PCh. 24 - Prob. 4PCh. 24 - Prob. 5PCh. 24 - Prob. 6PCh. 24 - Prob. 7PCh. 24 - Prob. 8PCh. 24 - Prob. 9PCh. 24 - Prob. 10P
Ch. 24 - Prob. 11PCh. 24 - Prob. 12PCh. 24 - Prob. 13PCh. 24 - Prob. 14PCh. 24 - Prob. 15PCh. 24 - Prob. 16PCh. 24 - Prob. 17PCh. 24 - Prob. 18PCh. 24 - Prob. 19PCh. 24 - Prob. 20PCh. 24 - Prob. 21PCh. 24 - Prob. 22PCh. 24 - Prob. 23PCh. 24 - Prob. 24PCh. 24 - Prob. 25PCh. 24 - Prob. 26PCh. 24 - Prob. 27PCh. 24 - Prob. 28PCh. 24 - Prob. 29PCh. 24 - Prob. 30PCh. 24 - Prob. 31PCh. 24 - Prob. 32PCh. 24 - Prob. 33PCh. 24 - Prob. 34PCh. 24 - Prob. 35PCh. 24 - Prob. 36PCh. 24 - Prob. 37PCh. 24 - Prob. 38PCh. 24 - Prob. 39PCh. 24 - Prob. 40P
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