ArticleGenome biology and evolution2011
Sequencing and analysis of plastid genome in mycoheterotrophic orchid Neottia nidus-avis.
Article in Genome biology and evolution, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.
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53 citing papers in PubMed, 123 citations in OpenAlex.
- Mitogenome characterization and organellar genome evolution in achlorophyllous orchid Chamaegastrodia shikokiana Makino & F.Maek. (Orchidaceae).BMC plant biology · 2026Article
- Complete chloroplast genome ofMitochondrial DNA. Part B, Resources · 2025Article
- Organellar phylogenomics at the epidendroid orchid base, with a focus on the mycoheterotrophic Wullschlaegelia.Annals of botany · 2024Article
- Reduced plastid genomes of colorless facultative pathogens Prototheca (Chlorophyta) are retained for membrane transport genes.BMC biology · 2024Article
- Analysis of Codon Usage Bias in the Plastid Genome ofCurrent issues in molecular biology · 2024Article
- Plastid phylogenomics reveals evolutionary relationships in the mycoheterotrophic orchid genusFrontiers in plant science · 2024Article
- Phylogenetic position and plastid genome structure ofFrontiers in plant science · 2024Article
- Evolutionary Patterns of the Chloroplast Genome in Vanilloid Orchids (Vanilloideae, Orchidaceae).International journal of molecular sciences · 2023Article
- Comparing complete organelle genomes of holoparasitic Christisonia kwangtungensis (Orabanchaceae) with its close relatives: how different are they?BMC plant biology · 2022Article
- Chloroplast Genome Annotation Tools: Prolegomena to the Identification of Inverted Repeats.International journal of molecular sciences · 2022Article
- Chloroplast genomic diversity inPlant diversity · 2021Article
- Plastid Genomes of Flowering Plants: Essential Principles.Methods in molecular biology (Clifton, N.J.) · 2021Article
- Article
- Chloroplast Genomes of Two Species ofFrontiers in plant science · 2021Article
- Severe Plastid Genome Size Reduction in a Mycoheterotrophic Orchid,Plants (Basel, Switzerland) · 2020Article
- Plastome Evolution and Phylogeny of Orchidaceae, With 24 New Sequences.Frontiers in plant science · 2020Article
- Plastome of the mycoheterotrophic eudicotPeerJ · 2020Article
- Chloroplast phylogenomic analysis provides insights into the evolution of the largest eukaryotic genome holder, Paris japonica (Melanthiaceae).BMC plant biology · 2019Article
- Mitochondrial genome evolution in parasitic plants.BMC evolutionary biology · 2019Article
- The Unique Evolutionary Trajectory and Dynamic Conformations of DR and IR/DR-Coexisting Plastomes of the Early Vascular Plant Selaginellaceae (Lycophyte).Genome biology and evolution · 2019Article
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Authors and funding
3 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Plastids are the semiautonomous organelles that possess their own genome inherited from the cyanobacterial ancestor. The primary function of plastids is photosynthesis so the structure and evolution of plastid genomes are extensively studied in photosynthetic plants. In contrast, little is known about the plastomes of nonphotosynthetic species. In higher plants, plastid genome sequences are available for only three strictly nonphotosynthetic species, the liverwort Aneura mirabilis and two flowering plants, Epifagus virginiana and Rhizanthella gardneri. We report here the complete sequence of a plastid genome of nonphotosynthetic mycoheterotrophic orchid Neottia nidus-avis, determined using 454 pyrosequencing technology. It was found to be reduced in both genome size and gene content; this reduction is however not as drastic as in the other nonphotosynthetic orchid, R. gardneri. Neottia plastome lacks all genes encoding photosynthetic proteins, RNA polymerase subunits but retains most genes of translational apparatus. Those genes that are retained have an increased rate of both synonymous and nonsynonymous substitutions but do not exhibit relaxation of purifying selection either in Neottia or in Rhizanthella.
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