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Diversity of Sodium Transporter HKT1;5 in Genus Oryza

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F22%3A92967" target="_blank" >RIV/60460709:41320/22:92967 - isvavai.cz</a>

  • Result on the web

    <a href="https://www.sciencedirect.com/science/article/pii/S1672630821001001" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1672630821001001</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.rsci.2021.12.003" target="_blank" >10.1016/j.rsci.2021.12.003</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Diversity of Sodium Transporter HKT1;5 in Genus Oryza

  • Original language description

    Asian cultivated rice shows allelic variation in sodium transporter, OsHKT1,5, correlating with shoot sodium exclusion (salinity tolerance). These changes map to intra/extracellularly-oriented loops that occur between four transmembrane-P loop-transmembrane (MPM) motifs in OsHKT1,5. HKT1,5 sequences from more recently evolved Oryza species (O. sativa/O. officinalis complex species) contain two expansions that involve two intracellularly oriented loops/helical regions between MPM domains, potentially governing transport characteristics, while more ancestral HKT1,5 sequences have shorter intracellular loops. We compared homology models for homoeologous OcHKT1,5-K and OcHKT1,5-L from halophytic O. coarctata to identify complementary amino acid residues in OcHKT1,5-L that potentially enhance affinity for Na+. Using haplotyping, we showed that Asian cultivated rice accessions only have a fraction of HKT1,5 diversity available in progenitor wild rice species (O. nivara and O. rufipogon). Progenitor HKT1,5

  • 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

    10611 - Plant sciences, botany

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2022

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Rice Science

  • ISSN

    1672-6308

  • e-ISSN

  • Volume of the periodical

    29

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    16

  • Pages from-to

    31-46

  • UT code for WoS article

    000741183600003

  • EID of the result in the Scopus database

    2-s2.0-85122359220