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Title: The Truth about Cells and their Friendly Parts Author: Data Services Last modified by: Alba Created Date: 1/23/2003 2:08:24 PM Document presentation format – PowerPoint PPT presentation
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Title: ???????????
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2
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?????????????? ??????????? ?????????????????? ????????? (??? ? ???) ??????? ??????? ???????? ???????? (????????, ???????? ? ????????? ????????) ??????????? ??????? ? ??????? ??????????? (???????????) ??????????? (???????????) ????????? (????????) ??????? ????????? ???????????? ?????????? ??????????????, ????????????? ? ???????????? ????????? (?????????????, ???????? ? ???????) ???????? ????????? ?????? ????????????? ??????????? ???????? (???????????) ????????? ????
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4
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5
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6
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7
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???????????????? 70S 30S 50S ???????????????
80S 40S 60S
8
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??? ??? ???????
mRNA ?????????? ???? ??? ?????????? ?????
rRNA ????????? ????? ?????????? ???????
tRNA ????????? ????? ?????????????? ? ????
snRNA ????? ??????? ???, ????????? ? ??????????
snoRNA ????? ?????????? ???, ????????? ? ??????????? ? ??????????? ????
scaRNA ??? ????? ??????, ????????? ? ??????????? snRNA ? snoRNA
miRNA ????????, ????????? ??? ????? ?????????????? ?????????? ??????? ??? ????
siRNA ????? ??????????????? ???, ????????? ??? ????? ?????????? ??? ???? ? ????????????? ?????????
9
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???????????????? ????????
??????????? ????? 30S ??????? 50S
???? 16S 5S 23S
????? 21 S1 S21 31 L1 - L31 (L12x4)
??????????????? ????????
??????????? ????? 40S ??????? 60S
???? 18S 5S 5,8S 28S
????? 33 S1 S33 50 L1 L50
10
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11
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??????????? ??????
70S ???????? E. coli 70S ???????? E. ?oli
???? ????
????? ?? 20 ?????????-???? ????? ?? 20 ???????????
?????? ????????? EF-Tu ????? 20 ?????????-????-????????
?????? ????????? EF-Ts ????? ?? 20 ????
?????? ????????? EF-G ??????? ????????? IF-1, IF-2, IF-3
??? ?????? ????????? EF-Tu
Mg2 (3-20 ??) ?????? ????????? EF-Ts
?????? ????????? EF-G
?????? s ?????????? RF-1,RF-2,RF-3
????????? ??????? ???, ???
Mg2 (3-20 ??)
12
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13
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14
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15
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??????? ????? ????????????? ???????? ??????? ?????????????? ???????? ????????, ????? ??????????? ??? ???????? ????. ???????? ???? (?????????-???? ? ????????-????) ??????? ? ???? ?????? ?????????????? ?????????? ? ? ????????-????????????? ??????? ? ????????? ???????????? ??????? ??????? ?????????? - ?????? ???????????? ???????, ???????? ?????????????? ???????. ??? ?????????? ???? ??????????? ?? 5'-????? ? 3'-????? ????? ??? ????? ??????????? ? ??????? ? ????? ????? ??????????? ? ????? ???????? ????????? ??????? ???????????.
16
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