Secondary structures of mRNAs and splicing of introns in eukaryotes.
Data(s) |
1999
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Resumo |
After analyzing the secondary structures of 68 exon-intron-exon and the corresponding exon-exon sequence segments, it is found that about 90% of 5' and 3' terminal bases G (splicing sites) of introns are situated in the loops of secondary structures or at the ends of stems near the loops, and most of "G" s in loops are closed to the ends of loops. Approximately 92% of the connecting sites of the adjoining exons also show the similar features. About 82% of the branch point "A" s are situated in loops or at the ends of stems near the loops. Splicing sites and branch points approach each other in space because of the folding. |
Identificador | |
Direitos |
Secondary structures of mRNAs and splicing of introns in eukaryotes. |
Fonte |
Zhang, J; Liu, CQ .Secondary structures of mRNAs and splicing of introns in eukaryotes.,26,362-366,(SCI-E ): |
Palavras-Chave | #Biochemistry & Molecular Biology; Biophysics |
Tipo |
期刊论文 |