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首页> 外文期刊>Journal of bacteriology >Genes for 7S RNAs can replace the gene for 4.5S RNA in growth of Escherichia coli.
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Genes for 7S RNAs can replace the gene for 4.5S RNA in growth of Escherichia coli.

机译:7S RNA的基因可以替代大肠杆菌生长中的4.5S RNA的基因。

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摘要

4.5S RNAs of eubacteria and 7S RNAs of archaebacteria and eukaryotes exist in a hairpin conformation. The apex of this hairpin displays structural and sequence similarities among both 4.5S and 7S RNAs. Furthermore, a hyphenated sequence of 16 nucleotides is conserved in all eubacterial 4.5S RNAs examined. In this article I report that 7S RNAs that contain this 16-nucleotide sequence are able to replace 4.5S RNAs and permit growth of Escherichia coli.
机译:真细菌的4.5S RNA和古细菌和真核生物的7S RNA呈发夹状。该发夹的顶点在4.5S和7S RNA之间显示出结构和序列相似性。此外,在所检查的所有真细菌4.5S RNA中,16个核苷酸的连接序列是保守的。在这篇文章中,我报告了含有16个核苷酸序列的7S RNA能够替代4.5S RNA,并允许大肠杆菌生长。

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