ArticleMobile genetic elements2013
Influence of RNA structural elements on Ty1 retrotransposition.
Article in Mobile genetic elements, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
6 citing papers in PubMed.
- Saccharomyces cerevisiae RNA lariat debranching enzyme, Dbr1p, is required for completion of reverse transcription by the retrovirus-like element Ty1 and cleaves branched Ty1 RNAs.Molecular genetics and genomics : MGG · 2021Article
- Structure-Function Model for Kissing Loop Interactions That Initiate Dimerization of Ty1 RNA.Viruses · 2017Article
- Determinants of Genomic RNA Encapsidation in the Saccharomyces cerevisiae Long Terminal Repeat Retrotransposons Ty1 and Ty3.Viruses · 2016Review
- The Ty1 LTR-retrotransposon of budding yeast,Microbiology spectrum · 2015Article
- Genome-wide distribution of RNA-DNA hybrids identifies RNase H targets in tRNA genes, retrotransposons and mitochondria.PLoS genetics · 2014Article
- Characterizing the functions of Ty1 Gag and the Gag-derived restriction factor p22/p18.Mobile genetic elementsArticle
Corrections and comments
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Authors and funding
4 authors.
Funding
Abstract
The long-terminal repeat (LTR)-retrotransposon Ty1 is a mobile genetic element that replicates through an RNA intermediate. Retroelement genomic transcripts contain internal structures fundamental to gene expression and propagation. In addition, long non-coding antisense RNAs overlap the 5'-terminal region of the genomic RNA and confer post-translational copy number control. Although LTR- retrotransposons are functionally related to retroviruses, little is known about the structural determinants required for genomic RNA packaging or reverse transcription. This commentary summarizes two recent papers that provide the first snapshot of genomic RNA structures from the retrotransposon Ty1 involved in transposition. We combined structural approaches with functional and genetic assays to determine if antisense RNAs anneal with the genomic RNA. Analysis of various steps in the Ty1 life cycle showed that a novel RNA pseudoknot contributes to retrotransposon function. Comparing different RNA states provides additional information about regions potentially involved in Ty1 RNA dimerization or packaging.
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Registered trials
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