甘皮也
D. 靠近編碼序列起點下游處的單
7.利用下圖,確認下列 DNA 模版中代表編碼多肽序列 Phe-Pro-Lys之mRNA的核苷酸序列。
Second mRNA base
U
A
G
UUU LUCU
1 UAU TUGU
U
Phe
Tyr
Cys
UUC ( UCC
Ser
UAC (Y) TUGC (C)
C
UUA 7Leu UCA (5) UAA Stop UGA Stop A
UUG (L) UCG UAG Stop UGG Trp (
WG
CUU
CAU THÌs
CUC
CCC Pro
CCU
CGU
CAC 1(H) CGC Arg
Leu
(0 CCA (P) iCAA 7Gin CGA
(R)
CCG
(Q)
CAG CGG
CUA
CUG
First mRNA base (5' end of codon)
AUU ACU
lle
AUC
ACC
AUA VACA
AUG Met MACG
start
Third mRNA base (3' end of codon)
Doc a
(1)
'AAU
Asn
AGU Ser
AAC (N) AGC (S)
AAA
LYS
AGA
Aro
AAG
(K) AGG (R)
Thr
(T)
A
>
GUU
GCU
品
GUC Val
GUA
(V)
GCC Ala
(A)
GCA
GAU
!GGU
Asp
GAC D GGC Gly
(G)
GAA Glu GGA
GGG
GUG
GCG
GAG (E)
A. 5-UUUGGGAAA-3'
B. 5'-GAACCCCTT-3'
C. 5'-CTTCGGGAA-3'
D. 5-AAACCCUUU-3'