摘要
遗传信息的流向是从DNA到RNA再到蛋白质。由于绝大多数真核生物和部分原核生物基因中都有间插序列(IVS),故遗传信息在mRNA水平有一个剪接过程,即去掉内含子,将外显子连接起来,并加帽加尾(有些mRNA还得经过编辑过程),最后成为一个有功能的mRNA分子。 最近陆续发现了一类剪接现象——蛋白质剪接。
出处
《生物技术通讯》
CAS
1994年第3期120-122,共3页
Letters in Biotechnology
同被引文献30
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