1)  group II intron
II组内含子
2)  group II intron
group II intron
3)  intron II
IntronⅡ
4)  groupⅡ intron
Ⅱ类内含子
1.
The types of groupⅡ introns and comparasion between groupⅡintrons and nuclear pre-mRNA introns are also reviewed.
Ⅱ类内含子作为可移动遗传成分以及核mRNA前体内含子可能的祖先已引起广泛的注意 。
5)  group Ⅰ intron
Ⅰ型内含子
1.
As the first RNA catalyst (ribozyme) discovered in nature twenty years ago, group Ⅰ intron has been extensively studied to understand catalysis, structure and folding of the catalytic RNA, which fundamentally contributes to the current understanding of RNA structure and function.
Ⅰ型内含子核酶作为最早被发现的RNA催化剂 ,在过去 2 0年里得到了深入研究 。
2.
Group Ⅰ introns are a class of catalytic RNAs, which are capable of catalyzing their own excision from the precursor RNAs by a two-step phosphodiester transfer reaction.
Ⅰ型内含子是一类具有催化功能的RNA。
6)  group I intron gene
Ⅰ型内含子基因
参考词条
补充资料:内含子
分子式:
CAS号:

性质:又称沉默DNA(silent DNA)。真核基因中的非翻译区,它不被表达于蛋白质分子或成熟的mRNA中。内含子把单个真核基因分成许多不连续的区域。内含子也可见于某些前核基因组,但较为少见,且也有许多调节功能。由核RNA转录产生的为不均一核RNA(hnRNA)含有内含子,经特殊的酶(如ribozyme)作用切去内含子序列,然后剩余的外显子(exon)被连接酶拼接成为成熟的mRNA。

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