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Identification of polycomb repressive complex 1 and 2 core components in hexaploid bread wheat

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F20%3A00534960" target="_blank" >RIV/61389030:_____/20:00534960 - isvavai.cz</a>

  • Alternative codes found

    RIV/68081707:_____/20:00536307

  • Result on the web

    <a href="http://doi.org/10.1186/s12870-020-02384-6" target="_blank" >http://doi.org/10.1186/s12870-020-02384-6</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1186/s12870-020-02384-6" target="_blank" >10.1186/s12870-020-02384-6</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Identification of polycomb repressive complex 1 and 2 core components in hexaploid bread wheat

  • Original language description

    Background: Polycomb repressive complexes 1 and 2 play important roles in epigenetic gene regulation by posttranslationally modifying specific histone residues. Polycomb repressive complex 2 is responsible for the trimethylation of lysine 27 on histone H3, Polycomb repressive complex 1 catalyzes the monoubiquitination of histone H2A at lysine 119. Both complexes have been thoroughly studied in Arabidopsis, but the evolution of polycomb group gene families in monocots, particularly those with complex allopolyploid origins, is unknown. Results: Here, we present the in silico identification of the Polycomb repressive complex 1 and 2 (PRC2, PRC1) subunits in allohexaploid bread wheat, the reconstruction of their evolutionary history and a transcriptional analysis over a series of 33 developmental stages. We identified four main subunits of PRC2 [E(z), Su(z), FIE and MSI] and three main subunits of PRC1 (Pc, Psc and Sce) and determined their chromosomal locations. We found that most of the genes coding for subunit proteins are present as paralogs in bread wheat. Using bread wheat RNA-seq data from different tissues and developmental stages throughout plant ontogenesis revealed variable transcriptional activity for individual paralogs. Phylogenetic analysis showed a high level of protein conservation among temperate cereals. Conclusions: The identification and chromosomal location of the Polycomb repressive complex 1 and 2 core components in bread wheat may enable a deeper understanding of developmental processes, including vernalization, in commonly grown winter wheat.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10608 - Biochemistry and molecular biology

Result continuities

  • Project

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

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2020

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    BMC Plant Biology

  • ISSN

    1471-2229

  • e-ISSN

  • Volume of the periodical

    20

  • Issue of the periodical within the volume

    OCT 14

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    13

  • Pages from-to

    175

  • UT code for WoS article

    000581792800003

  • EID of the result in the Scopus database

    2-s2.0-85092775838