Prokaryotes such as E. coli use a distinctly different process in which mRNA is cleaved downstream of the 5′ end by the endonuclease RNase E to generate an upstream product with a 3′ hydroxyl ...

在这里，作者表明，利什曼原虫中不寻常的染色体大小依赖的DNA复制时间受到RNA-DNA杂交的影响，这种杂交被内切酶RNase H1识别。 探秘利什曼原虫基因组：R 环与 RNase H1 对 DNA 复制及基因组稳定性的影响 近日，来自格拉斯哥大学寄生虫学中心（The University of Glasgow ...