ArticleGenetics2005
DNA rearrangement in orthologous orp regions of the maize, rice and sorghum genomes.
Article in Genetics, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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Who cites it
28 citing papers in PubMed.
- Characterization and acceleration of genome shuffling and ploidy reduction in synthetic allopolyploids by genome sequencing and editing.Nucleic acids research · 2023Article
- Genome-wide identification of MADS-box family genes in moso bamboo (Phyllostachys edulis) and a functional analysis of PeMADS5 in flowering.BMC plant biology · 2018Article
- LTR Retrotransposons Show Low Levels of Unequal Recombination and High Rates of Intraelement Gene Conversion in Large Plant Genomes.Genome biology and evolution · 2017Article
- Comparison of the complete genomes of twoMitochondrial DNA. Part B, Resources · 2017Article
- Evolutionary patterns and coevolutionary consequences of MIRNA genes and microRNA targets triggered by multiple mechanisms of genomic duplications in soybean.The Plant cell · 2015Article
- Sequence-Based Analysis of Structural Organization and Composition of the Cultivated Sunflower (Helianthus annuus L.) Genome.Biology · 2014Article
- Isolation and characterization of reverse transcriptase fragments of LTR retrotransposons from the genome of Chenopodium quinoa (Amaranthaceae).Plant cell reports · 2013Article
- Mutator System Derivatives Isolated from Sugarcane Genome Sequence.Tropical plant biology · 2012Article
- Development of pachytene FISH maps for six maize chromosomes and their integration with other maize maps for insights into genome structure variation.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2012Article
- Exceptional lability of a genomic complex in rice and its close relatives revealed by interspecific and intraspecific comparison and population analysis.BMC genomics · 2011Article
- LTC: a novel algorithm to improve the efficiency of contig assembly for physical mapping in complex genomes.BMC bioinformatics · 2010Article
- Do genetic recombination and gene density shape the pattern of DNA elimination in rice long terminal repeat retrotransposons?Genome research · 2009Article
- Tandem organization of StarkB element (22.8 kb) in the maize B chromosome.Molecular genetics and genomics : MGG · 2009Article
- Structural characterization of Brachypodium genome and its syntenic relationship with rice and wheat.Plant molecular biology · 2009Article
- The 172-kb genomic DNA region of the O. rufipogon yld1.1 locus: comparative sequence analysis with O. sativa ssp. japonica and O. sativa ssp. indica.Functional & integrative genomics · 2009Article
- Dynamic evolution of oryza genomes is revealed by comparative genomic analysis of a genus-wide vertical data set.The Plant cell · 2008Article
- Differential accumulation of retroelements and diversification of NB-LRR disease resistance genes in duplicated regions following polyploidy in the ancestor of soybean.Plant physiology · 2008Article
- Architectural evolution and its implications for domestication in grasses.Annals of botany · 2007Review
- Gene duplication and paleopolyploidy in soybean and the implications for whole genome sequencing.BMC genomics · 2007Article
- A GeneTrek analysis of the maize genome.Proceedings of the National Academy of Sciences of the United States of America · 2007Article
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5 authors.
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Abstract
The homeologous Orp1 and Orp2 regions of maize and the orthologous regions in sorghum and rice were compared by generating sequence data for >486 kb of genomic DNA. At least three genic rearrangements differentiate the maize Orp1 and Orp2 segments, including an insertion of a single gene and two deletions that removed one gene each, while no genic rearrangements were detected in the maize Orp2 region relative to sorghum. Extended comparison of the orthologous Orp regions of sorghum and japonica rice uncovered numerous genic rearrangements and the presence of a transposon-rich region in rice. Only 11 of 27 genes (40%) are arranged in the same order and orientation between sorghum and rice. Of the 8 genes that are uniquely present in the sorghum region, 4 were found to have single-copy homologs in both rice and Arabidopsis, but none of these genes are located near each other, indicating frequent gene movement. Further comparison of the Orp segments from two rice subspecies, japonica and indica, revealed that the transposon-rich region is both an ancient and current hotspot for retrotransposon accumulation and genic rearrangement. We also identify unequal gene conversion as a mechanism for maize retrotransposon rearrangement.
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