Extensive Pericentric Rearrangements in the Bread Wheat (Triticum aestivum L.) Genotype "Chinese Spring" Revealed from Chromosome Shotgun Sequence Data

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F14%3A00441331" target="_blank" >RIV/61389030:_____/14:00441331 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1093/gbe/evu237" target="_blank" >http://dx.doi.org/10.1093/gbe/evu237</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1093/gbe/evu237" target="_blank" >10.1093/gbe/evu237</a>

Result language
angličtina
Original language name
Extensive Pericentric Rearrangements in the Bread Wheat (Triticum aestivum L.) Genotype "Chinese Spring" Revealed from Chromosome Shotgun Sequence Data
Original language description
The bread wheat (Triticum aestivum L.) genotype "Chinese Spring" ("CS") is the reference base in wheat genetics and genomics. Pericentric rearrangements in this genotype were systematically assessed by analyzing homoeoloci for a set of nonredundant genesfrom Brachypodium distachyon, Triticum urartu, and Aegilops tauschii in the CS chromosome shotgun sequence obtained from individual chromosome arms flow-sorted from CS aneuploid lines. Based on patterns of their homoeologous arm locations, 551 genes indicated the presence of pericentric inversions in at least 10 of the 21 chromosomes. Available data from deletion bin-mapped expressed sequence tags and genetic mapping in wheat indicated that all inversions had breakpoints in the low-recombinant gene-poor pericentromeric regions. The large number of putative intrachromosomal rearrangements suggests the presence of extensive structural differences among the three subgenomes, at least some of which likely occurred during the production of
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EB - Genetics and molecular biology
OECD FORD branch
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Project
<a href="/en/project/GBP501%2F12%2FG090" target="_blank" >GBP501/12/G090: Evolution and Function of Complex Plant Genomes</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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