ArticleMolecular genetics and genomics : MGG2008
Transposable elements in Coffea (Gentianales: Rubiacea) transcripts and their role in the origin of protein diversity in flowering plants.
Article in Molecular genetics and genomics : MGG, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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14 citing papers in PubMed, 28 citations in OpenAlex.
- Chromosome distribution of four LTR retrotransposons and 18 S rDNA in coffea eugenioides.Scientific reports · 2025Article
- Genome-Wide Comparisons Reveal Extensive Divergence Within the Lichen Photobiont Genus, Trebouxia.Genome biology and evolution · 2024Article
- FromiScience · 2024Article
- Transposable Elements in the Genome of Human ParasiteTropical medicine and infectious disease · 2021Review
- The Role of Transposable Elements in Pongamia Unigenes and Protein Diversity.Molecular biotechnology · 2020Article
- Transcriptional activity of PIF and Pong-like Class II transposable elements in Triticeae.BMC evolutionary biology · 2017Article
- Article
- The differential transcription network between embryo and endosperm in the early developing maize seed.Plant physiology · 2013Article
- Transcriptional activity, chromosomal distribution and expression effects of transposable elements in Coffea genomes.PloS one · 2013Article
- Identification, characterization and distribution of transposable elements in the flax (Linum usitatissimum L.) genome.BMC genomics · 2012Article
- An EST-based analysis identifies new genes and reveals distinctive gene expression features of Coffea arabica and Coffea canephora.BMC plant biology · 2011Article
- Coexistence of trichome variation in a natural plant population: a combined study using ecological and candidate gene approaches.PloS one · 2011Article
- Transcriptional activity of transposable elements in maize.BMC genomics · 2010Article
- The protist Trichomonas vaginalis harbors multiple lineages of transcriptionally active Mutator-like elements.BMC genomics · 2009Article
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Authors and funding
5 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Transposable elements are major components of plant genomes and they influence their evolution, acting as recombination hot spots, acquiring specific cell functions or becoming part of protein-coding regions. The latter is the subject of the present analysis. This study is a report on the annotation of transposable elements (TEs) in expressed sequences of Coffea arabica, Coffea canephora and Coffea racemosa, showing the occurrence of 383 ESTs and 142 unigenes with TE fragments in these three Coffea species. Based on selected unigenes, it was possible to suggest 26 putative proteins with TE-cassette insertions, demonstrating a likely contribution to protein variability. The genes for two of those proteins, the fertility restorer (FR) and the pyrophosphate-dependent phosphofructokinase (PPi-PFKs) genes, were selected for evaluating the impact of TE-cassettes on host gene evolution of other plant genomes (Arabidopsis thaliana, Oryza sativa and Populus trichocarpa). This survey allowed identifying a FR gene in O. sativa harboring multiple insertions of LTR retrotransposons that originated new exons, which however does not necessarily mean a case of molecular domestication. A possible transduction event of a fragment of the PPi-PFK beta-subunit gene mediated by Helitron ATREPX1 in Arabidopsis thaliana was also highlighted.
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