来自蘑菇灰盖鬼伞的核糖体5S RNA的结构。

Structure of a ribosomal 5S RNA from a mushroom, Coprinus cinereus.

作者信息

Liu W Y, Nazar R N

出版信息

Biochem Biophys Res Commun. 1983 Oct 14;116(1):148-53. doi: 10.1016/0006-291x(83)90393-5.

Abstract

The nucleotide sequence of the 5S rRNA from a mushroom, Coprinus cinereus, was determined to be: (sequence in text). This sequence is consistent with current models for the secondary structure of 5S RNAs and indicates a very high degree of sequence conservation among the most highly evolved fungi. Sequence heterogeneity was not evident in this fungus suggesting that the more highly evolved fungi may not contain the dispersed pattern of 5S rRNA genes which have been observed in intermediate fungi such as Neurospora.

摘要

测定了一种蘑菇——灰盖鬼伞（Coprinus cinereus）5S rRNA的核苷酸序列为：（文中序列）。该序列与当前5S RNA二级结构模型相符，表明在进化程度最高的真菌中序列保守程度非常高。在这种真菌中未发现序列异质性，这表明进化程度更高的真菌可能不含有在诸如粗糙脉孢菌等中等进化程度真菌中观察到的5S rRNA基因的分散模式。