ArticleBMC genomics2015
Rapid evolutionary divergence of Gossypium barbadense and G. hirsutum mitochondrial genomes.
Article in BMC genomics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.
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Who cites it
31 citing papers in PubMed.
- Mitochondrial-Nuclear Interactions, Co-Transcription, and Adaptive Evolution in Cytoplasmic Male Sterility.Plant, cell & environment · 2026Review
- Comparisons of mitochondrial genomes of CMS line and its nuclear and cytoplasmic donors uncover the genome rearrangement and CMS associated candidate gene in eggplant.Functional & integrative genomics · 2026Article
- Complete Mitochondrial Genome Sequence Structure and Phylogenetic Analysis of Choy Sum (International journal of molecular sciences · 2026Article
- Comparative genomics and phylogenetic analysis of mitochondrial genomes of Neocinnamomum.BMC plant biology · 2025Article
- Characterization of the CMS genetic regulation through comparative complete mitochondrial genome sequencing in Nicotiana tabacum.The plant genome · 2024Article
- Mitochondrial genome study ofFrontiers in plant science · 2024Article
- Sequencing and analysis of the complete mitochondrial genomes of Toona sinensis and Toona ciliata reveal evolutionary features of Toona.BMC genomics · 2023Article
- The complete mitochondrial genome ofMitochondrial DNA. Part B, Resources · 2023Article
- Mitochondrial gene expression analysis reveals aberrant transcription of cox3 in Gossypium barbadense CMS line H276A.Development genes and evolution · 2022Article
- Genome-Wide Identification and Characterization ofFrontiers in genetics · 2022Article
- High-quality genome assembly and resequencing of modern cotton cultivars provide resources for crop improvement.Nature genetics · 2021Article
- Horizontal Gene Transfer Involving Chloroplasts.International journal of molecular sciences · 2021Review
- Physical mapping and InDel marker development for the restorer gene RfBMC genomics · 2021Article
- Comparative analysis of codon usage betweenMitochondrial DNA. Part B, Resources · 2020Article
- Gene transfer and nucleotide sequence evolution by Gossypium cytoplasmic genomes indicates novel evolutionary characteristics.Plant cell reports · 2020Article
- Intergenomic gene transfer in diploid and allopolyploid Gossypium.BMC plant biology · 2019Article
- The Role of Sequence Duplication in Transcriptional Regulation and Genome Evolution.Current genomics · 2019Review
- Resequencing core accessions of a pedigree identifies derivation of genomic segments and key agronomic trait loci during cotton improvement.Plant biotechnology journal · 2019Article
- The comparison of four mitochondrial genomes reveals cytoplasmic male sterility candidate genes in cotton.BMC genomics · 2018Article
- Complete sequence of kenaf (Hibiscus cannabinus) mitochondrial genome and comparative analysis with the mitochondrial genomes of other plants.Scientific reports · 2018Article
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9 authors.
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Abstract
backgroundThe mitochondrial genome from upland cotton, G. hirsutum, was previously sequenced. To elucidate the evolution of mitochondrial genomic diversity within a single genus, we sequenced the mitochondrial genome from Sea Island cotton (Gossypium barbadense L.).
methodsMitochondrial DNA from week-old etiolated seedlings was extracted from isolated organelles using discontinuous sucrose density gradient method. Mitochondrial genome was sequenced with Solexa using paired-end, 90 bp read. The clean reads were assembled into contigs using ABySS and finished via additional fosmid and BAC sequencing. Finally, the genome was annotated and analyzed using different softwares.
resultsThe G. barbadense (Sea Island cotton) mitochondrial genome was fully sequenced (677,434-bp) and compared to the mitogenome of upland cotton. The G. barbadense mitochondrial DNA contains seven more genes than that of upland cotton, with a total of 40 protein coding genes (excluding possible pseudogenes), 6 rRNA genes, and 29 tRNA genes. Of these 75 genes, atp1, mttB, nad4, nad9, rrn5, rrn18, and trnD(GTC)-cp were each represented by two identical copies. A single 64 kb repeat was largely responsible for the 9 % difference in genome size between the two mtDNAs. Comparison of genome structures between the two mitochondrial genomes revealed 8 rearranged syntenic regions and several large repeats. The largest repeat was missing from the master chromosome in G. hirsutum. Both mitochondrial genomes contain a duplicated copy of rps3 (rps3-2) in conjunction with a duplication of repeated sequences. Phylogenetic and divergence considerations suggest that a 544-bp fragment of rps3 was transferred to the nuclear genome shortly after divergence of the A- and D- genome diploid cottons.
conclusionThese results highlight the insights to the evolution of structural variation between Sea Island and upland cotton mitochondrial genomes.
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