ArticleGenome biology and evolution2018
Large Diversity of Nonstandard Genes and Dynamic Evolution of Chloroplast Genomes in Siphonous Green Algae (Bryopsidales, Chlorophyta).
Article in Genome biology and evolution, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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13 citing papers in PubMed, 49 citations in OpenAlex.
- Plastid genome variation in the green algal genusFrontiers in plant science · 2026Article
- Comparative analysis of codon usage patterns in 16 chloroplast genomes of suborder Halimedineae.BMC genomics · 2024Article
- Comparative Analysis of Chloroplast Genomes inGenes · 2024Article
- Novel insights into chloroplast genome evolution in the green macroalgal genusFrontiers in plant science · 2023Article
- The Chloroplast Genome of the Lichen PhotobiontGenes · 2022Article
- Comparative Analyses of 3,654 Plastid Genomes Unravel Insights Into Evolutionary Dynamics and Phylogenetic Discordance of Green Plants.Frontiers in plant science · 2022Article
- Identification of polycistronic transcriptional units and non-canonical introns in green algal chloroplasts based on long-read RNA sequencing data.BMC genomics · 2021Article
- Six Newly Sequenced Chloroplast Genomes From Trentepohliales: The Inflated Genomes, Alternative Genetic Code and Dynamic Evolution.Frontiers in plant science · 2021Article
- Article
- Characterization of the Chloroplast Genome ofInternational journal of molecular sciences · 2019Article
- Comparative plastid genomics of Synurophyceae: inverted repeat dynamics and gene content variation.BMC evolutionary biology · 2019Article
- Mobile Elements Shape Plastome Evolution in Ferns.Genome biology and evolution · 2018Article
- An optimized CTAB method for genomic DNA extraction from green seaweeds (Ulvophyceae).Applications in plant sciencesArticle
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Authors and funding
4 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Chloroplast genomes have undergone tremendous alterations through the evolutionary history of the green algae (Chloroplastida). This study focuses on the evolution of chloroplast genomes in the siphonous green algae (order Bryopsidales). We present five new chloroplast genomes, which along with existing sequences, yield a data set representing all but one families of the order. Using comparative phylogenetic methods, we investigated the evolutionary dynamics of genomic features in the order. Our results show extensive variation in chloroplast genome architecture and intron content. Variation in genome size is accounted for by the amount of intergenic space and freestanding open reading frames that do not show significant homology to standard plastid genes. We show the diversity of these nonstandard genes based on their conserved protein domains, which are often associated with mobile functions (reverse transcriptase/intron maturase, integrases, phage- or plasmid-DNA primases, transposases, integrases, ligases). Investigation of the introns showed proliferation of group II introns in the early evolution of the order and their subsequent loss in the core Halimedineae, possibly through RT-mediated intron loss.
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