Consider the mRNA sequence below. Assume that the following MRNA segment has been translated. 5'-GUAACUCAUAGU-3' Note for numbers 1 and 2: Use the three-letter abbreviation of amino acid; separate amino acids with a hyphen: do not include the stop codon. Example: ala-cys-glu 1. Using the table of the genetic code, determine the sequence of amino acids. 2. If mutation occurs by substitution of the 2nd nucleotide with cytidine-5'- monophosphate, what is the resulting amino acid sequence? 3. What type of mutation occurred?

Biochemistry
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Chapter1: Biochemistry: An Evolving Science
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Consider the MRNA sequence below. Assume that the following mRNA segment has
been translated.
5'-GUAACUCAUAGU-3'
Note for numbers 1 and 2: Use the three-letter abbreviation of amino acid; separate
amino acids with a hyphen: do not include the stop codon.
Example: ala-cys-glu
1. Using the table of the genetic code, determine the sequence of amino acids.
2. If mutation occurs by substitution of the 2nd nucleotide with cytidine-5'-
monophosphate, what is the resulting amino acid sequence?
3. What type of mutation occurred?
Transcribed Image Text:Consider the MRNA sequence below. Assume that the following mRNA segment has been translated. 5'-GUAACUCAUAGU-3' Note for numbers 1 and 2: Use the three-letter abbreviation of amino acid; separate amino acids with a hyphen: do not include the stop codon. Example: ala-cys-glu 1. Using the table of the genetic code, determine the sequence of amino acids. 2. If mutation occurs by substitution of the 2nd nucleotide with cytidine-5'- monophosphate, what is the resulting amino acid sequence? 3. What type of mutation occurred?
second base
A
G
UCU
UCC
UCA
UCG
CCU
UUU
UUC
UAU
tyr
UGU
UGC cys
UGA Stop
UGG trp
phe
UAC
UAA Stop
UAG Stop
ser
UUA
leu
UUG
CUU
CỤC
leu
CUA
CAU
his
CAC
CGU
CGC
arg
pro
CCA
CG
CAA 1
CAG gin
AAU
AAC
AAA
AAG lys
GAU
GAC
GAA
GAG glu
CGA
CGG
CUG
AUU
ACU
AGU
AGC
AGA
AGG
asn
ser
AUC
A
AUA
ACC
thr
ACA
ile
arg
AUG met (start) ACG
GUU
GCU
GGU
GGC
gly
asp
GUC
val
GUA
GCC
ala
GCA
GGA
GGG
GUG
GCG
third base
DOAGD CAGUCAGUCAG
first base
Transcribed Image Text:second base A G UCU UCC UCA UCG CCU UUU UUC UAU tyr UGU UGC cys UGA Stop UGG trp phe UAC UAA Stop UAG Stop ser UUA leu UUG CUU CỤC leu CUA CAU his CAC CGU CGC arg pro CCA CG CAA 1 CAG gin AAU AAC AAA AAG lys GAU GAC GAA GAG glu CGA CGG CUG AUU ACU AGU AGC AGA AGG asn ser AUC A AUA ACC thr ACA ile arg AUG met (start) ACG GUU GCU GGU GGC gly asp GUC val GUA GCC ala GCA GGA GGG GUG GCG third base DOAGD CAGUCAGUCAG first base
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