Mechanistic insights into the evolution of DUF26-containing proteins in land plants
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F19%3A43915677" target="_blank" >RIV/62156489:43210/19:43915677 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1038/s42003-019-0306-9" target="_blank" >https://doi.org/10.1038/s42003-019-0306-9</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1038/s42003-019-0306-9" target="_blank" >10.1038/s42003-019-0306-9</a>
Alternative languages
Result language
angličtina
Original language name
Mechanistic insights into the evolution of DUF26-containing proteins in land plants
Original language description
Large protein families are a prominent feature of plant genomes and their size variation is a key element for adaptation. However, gene and genome duplications pose difficulties for functional characterization and translational research. Here we infer the evolutionary history of the DOMAIN OF UNKNOWN FUNCTION (DUF) 26-containing proteins. The DUF26 emerged in secreted proteins. Domain duplications and rearrangements led to the appearance of CYSTEINE-RICH RECEPTOR-LIKE PROTEIN KINASES (CRKs) and PLASMODESMATA-LOCALIZED PROTEINS (PDLPs). The DUF26 is land plant-specific but structural analyses of PDLP ectodomains revealed strong similarity to fungal lectins and thus may constitute a group of plant carbohydrate-binding proteins. CRKs expanded through tandem duplications and preferential retention of duplicates following whole genome duplications, whereas PDLPs evolved according to the dosage balance hypothesis. We propose that new gene families mainly expand through small-scale duplications, while fractionation and genetic drift after whole genome multiplications drive families towards dosage balance.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10602 - Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Communications Biology
ISSN
2399-3642
e-ISSN
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Volume of the periodical
2
Issue of the periodical within the volume
8 February
Country of publishing house
GB - UNITED KINGDOM
Number of pages
18
Pages from-to
56
UT code for WoS article
000461153700001
EID of the result in the Scopus database
2-s2.0-85067352646