Common Wheat Chromosome 5B Composition Analysis Using Low-Coverage 454 Sequencing

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F14%3A00433557" target="_blank" >RIV/61389030:_____/14:00433557 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.3835/plantgenome2013.10.0031" target="_blank" >http://dx.doi.org/10.3835/plantgenome2013.10.0031</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3835/plantgenome2013.10.0031" target="_blank" >10.3835/plantgenome2013.10.0031</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Common Wheat Chromosome 5B Composition Analysis Using Low-Coverage 454 Sequencing

Popis výsledku v původním jazyce

The sequencing of individual chromosomes of common wheat is in progress. The molecular size of wheat chromosome 5B is nearly 870 Mb (5BL = 580 Mb and 5BS = 290 Mb). We produced the first low coverage 454-sequencing of the long and short arms of wheat chromosome 5B (110,793 and 39,695 reads, which compose 8 and 6% of total 5BL and 5BS length, respectively) and calculated the ratios of the different families of repetitive sequences, including transposable elements (TEs), satellite repeats (Afa, pSc119.2,5S rDNA and 45S rDNA), and microsatellites, as well as direct and inverted repeat motifs. The TEs accounted for 70% of the total analyzed nucleotide sequences. The content of the Cereba retrotransposon family differed between the two arms of chromosome 5B. Comparing the reads of chromosome 5B with the data from chromosome 5A, we found the retrotransposons Fatima and Sakura and DNA transposon Jorge were prevalent in 5B. The hypothetical coding sequences accounted for 2.0% of the short arm

Název v anglickém jazyce

Common Wheat Chromosome 5B Composition Analysis Using Low-Coverage 454 Sequencing

Popis výsledku anglicky

The sequencing of individual chromosomes of common wheat is in progress. The molecular size of wheat chromosome 5B is nearly 870 Mb (5BL = 580 Mb and 5BS = 290 Mb). We produced the first low coverage 454-sequencing of the long and short arms of wheat chromosome 5B (110,793 and 39,695 reads, which compose 8 and 6% of total 5BL and 5BS length, respectively) and calculated the ratios of the different families of repetitive sequences, including transposable elements (TEs), satellite repeats (Afa, pSc119.2,5S rDNA and 45S rDNA), and microsatellites, as well as direct and inverted repeat motifs. The TEs accounted for 70% of the total analyzed nucleotide sequences. The content of the Cereba retrotransposon family differed between the two arms of chromosome 5B. Comparing the reads of chromosome 5B with the data from chromosome 5A, we found the retrotransposons Fatima and Sakura and DNA transposon Jorge were prevalent in 5B. The hypothetical coding sequences accounted for 2.0% of the short arm

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EB - Genetika a molekulární biologie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Plant Genome

ISSN

1940-3372

e-ISSN

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Svazek periodika

7

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

16

Strana od-do

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Kód UT WoS článku

000338834700002

EID výsledku v databázi Scopus

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