Physical map of the short arm of bread wheat chromosome 3D

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F17%3A00479190" target="_blank" >RIV/61389030:_____/17:00479190 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.3835/plantgenome2017.03.0021" target="_blank" >http://dx.doi.org/10.3835/plantgenome2017.03.0021</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3835/plantgenome2017.03.0021" target="_blank" >10.3835/plantgenome2017.03.0021</a>

Result language

angličtina

Original language name

Physical map of the short arm of bread wheat chromosome 3D

Original language description

Bread wheat (Triticum aestivum L.) is one of the most important crops worldwide. Although a reference genome sequence would represent a valuable resource for wheat improvement through genomics-assisted breeding and gene cloning, its generation has long been hampered by its allohexaploidy, high repeat content, and large size. As a part of a project coordinated by the International Wheat Genome Sequencing Consortium (IWGSC), a physical map of the short arm of wheat chromosome 3D (3DS) was prepared to facilitate reference genome assembly and positional gene cloning. It comprises 869 contigs with a cumulative length of 274.5 Mbp and represents 85.5% of the estimated chromosome arm size. Eighty-six Mbp of survey sequences from chromosome arm 3DS were assigned in silico to physical map contigs via next-generation sequencing of bacterial artificial chromosome pools, thus providing a high-density framework for physical map ordering along the chromosome arm. About 60% of the physical map was anchored in this single experiment. Finally, 1393 high-confidence genes were anchored to the physical map. Comparisons of gene space of the chromosome arm 3DS with genomes of closely related species [Brachypodium distachyon (L.) P.Beauv., rice (Oryza sativa L.), and sorghum [Sorghum bicolor (L.) Moench] and homeologous wheat chromosomes provided information about gene movement on the chromosome arm.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10611 - Plant sciences, botany

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Plant Genome

ISSN

1940-3372

e-ISSN

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Volume of the periodical

10

Issue of the periodical within the volume

2

Country of publishing house

US - UNITED STATES

Number of pages

11

Pages from-to

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UT code for WoS article

000410819500025

EID of the result in the Scopus database

2-s2.0-85024474147