Domestication of High-Copy Transposons Underlays the Wheat Small RNA Response to an Obligate Pathogen.
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ABSTRACT:
SUBMITTER: Poretti M
PROVIDER: S-EPMC7038664 | biostudies-literature | 2020 Mar
REPOSITORIES: biostudies-literature
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Domestication of High-Copy Transposons Underlays the Wheat Small RNA Response to an Obligate Pathogen.
Poretti Manuel M Praz Coraline Rosalie CR Meile Lukas L Kälin Carol C Schaefer Luisa Katharina LK Schläfli Michael M Widrig Victoria V Sanchez-Vallet Andrea A Wicker Thomas T Bourras Salim S
Molecular biology and evolution 20200301 3
Plant genomes have evolved several evolutionary mechanisms to tolerate and make use of transposable elements (TEs). Of these, transposon domestication into cis-regulatory and microRNA (miRNA) sequences is proposed to contribute to abiotic/biotic stress adaptation in plants. The wheat genome is derived at 85% from TEs, and contains thousands of miniature inverted-repeat transposable elements (MITEs), whose sequences are particularly prone for domestication into miRNA precursors. In this study, we ...[more]
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