当然，只要插入子得靠自己剪接进入或移出基因组，它们的序列就不能与第二类插入子相差太多。

当然，只要插入子得靠自己剪接进入或移出基因组，它们的序列就不能与第二类插入子相差太多。的英文翻译

基本释义

• Of course, as long as introns needed to splice themselves in and out of genomes, their sequences could not have deviated much from that of group II introns.