Article
Global role for polyadenylation-assisted nuclear RNA degradation in posttranscriptional gene silencing.
Molecular and cellular biology - 1 Jan 2008
Wang Shao-Win, Stevenson Abigail L, Kearsey Stephen E, Watt Stephen, Bähler Jürg
Abstract excerpt
Fission yeast Cid14, a component of the TRAMP (Cid14/Trf4-Air1-Mtr4 polyadenylation) complex, polyadenylates nuclear RNA and stimulates degradation by the exosome for RNA quality control. Here, we analyze patterns of global gene expression in cells lacking the Cid14 or the Dis3/Rpr44 subunit of the nuclear exosome. We found that transcripts from many genes induced during meiosis, including key regulators,...
Topics
- Amino Acid Sequence
- Centromere
- Chromatin
- Conserved Sequence
- DNA, Ribosomal
- Exoribonucleases
- Exosome Multienzyme Ribonuclease Complex
- Fungal Proteins
- Gene Expression Profiling
- Gene Expression Regulation, Fungal
