SAPLINGPLUS F/BIOCHEM+ICLICKER REEF-CODE
9th Edition
ISBN: 9781319398583
Author: BERG
Publisher: MAC HIGHER
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Chapter 33, Problem 13P
Interpretation Introduction
Interpretation:
The mechanism of acetylation of lysine residue from acetyl-CoA must be determined.
Concept introduction:
Acetylation is process in which acetyl
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G. ENZYME CLASSIFICATION.
Identify the main class of enzymes used to catalyzed the following reactions:
1. Lactate dehydrogenase:
NADH+H
NAD
HC-OH
CH3
CH
Pynnte
Lactate
2. Methylmalonyl-CoA mutase:
CH CH
SCOA
CH,CH,
SCOA
coenzyme B12
COO
COO
methylmalonyl-CoA
succinyl-CoA
3. Enolase:
0.
H–Ċ–0–P–0-
C-0–P-0- + H,0
HO–CH,
CH 6
Phosphoenolpyruvate
2-Phosphoglycerate
4. Chymotrypsin:
-0–CH,CH3 + H2O
- RCOOH + HOCH,CH3
5. Pyruvate carboxylase:
coo
• co, • ATP + H,0
H-C-H . ADP + P, + 2H
čoo
CH,
Pyruvate
Oxaleacetate
- Keto counterparts. Name the a-ketoacida-ketoacid that is formed by
the transamination of each of the following amino acids: Co,
a. Alanine
b. Leucine
c. Aspartate
d. Phenylalanine
e. Glutamate
f. Tyrosine
Amino AcidMetabolism.
a. What are the SIXprecursors used in amino acid biosynthesis?
b. What are the SEVEN metabolic intermediates that result from amino acid degradation?
c. Circle the metabolites found in your answers to both a) & b) above.
d) What is the difference between glucogenic and ketogenic amino acids? List the glucogenic amino acids, the ketogenic amino acids & the amino acids that are both glucogenic & ketogenic.
Chapter 33 Solutions
SAPLINGPLUS F/BIOCHEM+ICLICKER REEF-CODE
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