Konarska M M, Grabowski P J, Padgett R A, Sharp P A
Nature. 1985;313(6003):552-7. doi: 10.1038/313552a0.
The branch site of lariat RNAs produced during the splicing of the first two late leader exons of adenovirus-2 has a structure of (formula; see text) There is a distinct complementarity between sequences preceding the adenosine at the branch site and the 5' terminus of the intervening sequence.
在腺病毒2型前两个晚期前导外显子剪接过程中产生的套索状RNA的分支位点具有(化学式;见正文)的结构。分支位点处腺苷之前的序列与居间序列的5'末端之间存在明显的互补性。