Folding of circularly permuted transfer RNAs.
Folding of circularly permuted transfer RNAs.
复制标题
循环排列转移 RNA 的折叠。
DOI:
10.1126/science.1720569
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发表时间:
1991
期刊:
影响因子:
--
通讯作者:
Uhlenbeck,OC
中科院分区:
文献类型:
--
作者:
Pan,T;Gutell,RR;Uhlenbeck,OC
All of the ribose-phosphate linkages in yeast tRNAPhethat could be cleaved without affecting the folding of the molecule have been determined in a single experiment. Circular permutation analysis subjects circular tRNA molecules to limited alkaline hydrolysis in order to generate one random break per molecule. Correctly folded tRNAs were identified by lead cleavage at neutral pH, a well-characterized reaction that requires proper folding of tRNAPhe. Surprisingly, most of the circularly permuted tRNA molecules folded correctly. This result suggests that the tRNA folding motif could occur internally within other RNA sequences, and a computer search of Genbank entries has identified many examples of such motifs.
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影响因子:
56.9
作者:
LUGER, K;HOMMEL, U;KIRSCHNER, K
通讯作者:
KIRSCHNER, K
影响因子:
5.6
作者:
DREHER, TW;RAO, ALN;HALL, TC
通讯作者:
HALL, TC
DOI:
10.1073/pnas.85.4.1033
发表时间:
1988-02-01
影响因子:
11.1
作者:
SAMPSON, JR;UHLENBECK, OC
通讯作者:
UHLENBECK, OC
影响因子:
56.9
作者:
ZAUG, AJ;CECH, TR
通讯作者:
CECH, TR
影响因子:
2.9
作者:
BROWN, RS;DEWAN, JC;KLUG, A
通讯作者:
KLUG, A