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Repeat-sequence turnover shifts fundamentally in species with large genomes

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F20%3A00533992" target="_blank" >RIV/60077344:_____/20:00533992 - isvavai.cz</a>

  • Alternative codes found

    RIV/68081707:_____/20:00533992

  • Result on the web

    <a href="https://www.nature.com/articles/s41477-020-00785-x" target="_blank" >https://www.nature.com/articles/s41477-020-00785-x</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1038/s41477-020-00785-x" target="_blank" >10.1038/s41477-020-00785-x</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Repeat-sequence turnover shifts fundamentally in species with large genomes

  • Original language description

    Given the 2,400-fold range of genome sizes (0.06-148.9 Gbp (gigabase pair)) of seed plants (angiosperms and gymnosperms) with a broadly similar gene content (amounting to approximately 0.03 Gbp), the repeat-sequence content of the genome might be expected to increase with genome size, resulting in the largest genomes consisting almost entirely of repetitive sequences. Here we test this prediction, using the same bioinformatic approach for 101 species to ensure consistency in what constitutes a repeat. We reveal a fundamental change in repeat turnover in genomes above around 10 Gbp, such that species with the largest genomes are only about 55% repetitive. Given that genome size influences many plant traits, habits and life strategies, this fundamental shift in repeat dynamics is likely to affect the evolutionary trajectory of species lineages.

  • 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

    10603 - Genetics and heredity (medical genetics to be 3)

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

    Nature Plants

  • ISSN

    2055-026X

  • e-ISSN

  • Volume of the periodical

    6

  • Issue of the periodical within the volume

    11

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    5

  • Pages from-to

    1325-1329

  • UT code for WoS article

    000579697300001

  • EID of the result in the Scopus database

    2-s2.0-85092727877