寄生线虫猪蛔虫5S核糖体RNA的核苷酸序列。线虫的进化关系。
The nucleotide sequence of 5S ribosomal RNA from the parasitic nematode Ascaris suum. Evolutionary relationships in nematodes.
作者信息
Szymański M, Opioła T, Barciszewska M Z, Barciszewski J
机构信息
Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznań, Poland.
出版信息
Biochim Biophys Acta. 1996 Sep 11;1308(3):251-5. doi: 10.1016/0167-4781(96)00115-7.
PMID:8809117
Abstract
We have determined the nucleotide sequence of 5S ribosomal RNA from the parasitic nematode Ascaris suum. The analysis of all Nematoda 5S rRNAs and their genes shows that this group must have diverged from other Metazoa at early stages of evolution. This conclusion is supported by the sequence variability in single-stranded regions which are strongly conserved in animal 5S rRNAs.
摘要
我们已经测定了寄生线虫猪蛔虫5S核糖体RNA的核苷酸序列。对所有线虫5S rRNA及其基因的分析表明，该类群在进化早期就已与其他后生动物分化。这一结论得到了单链区域序列变异性的支持，这些单链区域在动物5S rRNA中高度保守。
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