A Conserved Interaction between SKIP and SMP1/2 Aids in Recruiting the Second-Step Splicing Factors to the Spliceosome inArabidopsis

作     者：Liu, Lei Wu, Fangming Zhang, Wei 

作者机构：Chinese Acad Sci State Key Lab Plant Cell & Chromosome Engn Ctr Agr Res Resources Inst Genet & Dev Biol 286 Huaizhong Rd Shijiazhuang 050021 Hebei Peoples R China Capital Normal Univ Coll Life Sci Beijing 100048 Peoples R China Chinese Acad Sci State Key Lab Plant Genom Natl Ctr Plant Gene Res Beijing Inst Genet & Dev Biol Beijing 100101 Peoples R China 

出 版 物：《Molecular Plant》 (分子植物（英文版）)

年 卷 期：2016年第9卷第12期

页      面：1660-1663页

核心收录：

学科分类：0710[理学-生物学] 07[理学] 071009[理学-细胞生物学] 09[农学] 0901[农学-作物学] 090102[农学-作物遗传育种] 

基　　金：国家自然科学基金 

主　　题：Nuclear Monomers Photomorphogenesis 

摘      要：Dear Editor, In eukaryotes, pre-mRNA splicing, a vital gene expression regulation process at the post-transcriptional level, is catalyzed by the spliceosome via two successive transesterifications （Wahl et al., 2009）. The spliceosome is composed of five small nuclear ribonucleoproteins （U1, U2, U4/U6, and U5 small nuclear RNAs and their specific associated proteins） and numerous splicing factors. During splicing, the spliceosome undergoes a set of subcomplexes, E, A, B, aact, B＊,