BIOCHEM-ACHIEVE(FIRST DAY DISCOUNTED)
9th Edition
ISBN: 2818000069358
Author: BERG
Publisher: MAC HIGHER
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Question
Chapter 24, Problem 31P
Interpretation Introduction
Interpretation:
Mechanism for the interconversion of L-serine and D-serine. The equilibrium is constant for this process.
Concept introduction:
Serine racemase is an enzyme that catalyzes the interconversion of L-serine and D-serine. Therefore, this enzyme has only one substrate and one product. D-serine is a neurotransmitter that activates the NMDA receptors present in the brain. Serine racemase enzyme is coded by SRR gene. Moreover, this enzyme is PLP dependent enzyme, that catalyzes the racemization reaction and dehydration reaction.
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11. Which of the
compounds below is
the major product
of the following
reaction sequence?
NOTE: PCC is pyridinium chlorochromate
1. BH 3
PCC
2. H2O2, NaOH
NH
HN
ΗΝ,
A
B
C
CH3NH2, NaBH3CN
D
E
NH
10. Which of the compounds below is
the major organic product obtained
from the following reaction sequence?
Ph
Ph
Ph
A
B
OH
1. EtMgBr
H2CrO4
Zn(Hg), aq. HCI
PhCHO
?
2. H₂O, H+
Ph.
C
D
Ph
"ར
HO
OH
E
Chapter 24 Solutions
BIOCHEM-ACHIEVE(FIRST DAY DISCOUNTED)
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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