Article
RRP41L, a putative core subunit of the exosome, plays an important role in seed germination and early seedling growth in Arabidopsis.
Plant physiology - 1 Jan 2013
Yang Min, Zhang Bangyue, Jia Jianheng, Yan Chunxia, Habaike Ayijiang, Han Yuzhen
Abstract excerpt
In prokaryotic and eukaryotic cells, the 3'-5'-exonucleolytic decay and processing of RNAs are essential for RNA metabolism. However, the understanding of the mechanism of 3'-5'-exonucleolytic decay in plants is very limited. Here, we report the characterization of an Arabidopsis (Arabidopsis thaliana) transfer DNA insertional mutant that shows severe growth defects in early seedling growth, including delayed...
Topics
- Abscisic Acid
- Agrobacterium tumefaciens
- Arabidopsis
- Cell Nucleus
- Cloning, Molecular
- Cytoplasm
- DNA, Plant
- Dioxygenases
- Exonucleases
- Exosomes
- Gene Expression Regulation, Plant
- Genes, Plant
- Germination
- Mutagenesis, Insertional