دورية أكاديمية

Physical Map of the Short Arm of Bread Wheat Chromosome 3D

التفاصيل البيبلوغرافية
العنوان: Physical Map of the Short Arm of Bread Wheat Chromosome 3D
المؤلفون: Kateřina Holušová, Jan Vrána, Jan Šafář, Hana Šimková, Barbora Balcárková, Zeev Frenkel, Benoit Darrier, Etienne Paux, Federica Cattonaro, Helene Berges, Thomas Letellier, Michael Alaux, Jaroslav Doležel, Jan Bartoš
المصدر: The Plant Genome, Vol 10, Iss 2 (2017)
بيانات النشر: Wiley, 2017.
سنة النشر: 2017
المجموعة: LCC:Plant culture
LCC:Genetics
مصطلحات موضوعية: Plant culture, SB1-1110, Genetics, QH426-470
الوصف: Bread wheat ( L.) is one of the most important crops worldwide. Although a reference genome sequence would represent a valuable resource for wheat improvement through genomics-assisted breeding and gene cloning, its generation has long been hampered by its allohexaploidy, high repeat content, and large size. As a part of a project coordinated by the International Wheat Genome Sequencing Consortium (IWGSC), a physical map of the short arm of wheat chromosome 3D (3DS) was prepared to facilitate reference genome assembly and positional gene cloning. It comprises 869 contigs with a cumulative length of 274.5 Mbp and represents 85.5% of the estimated chromosome arm size. Eighty-six Mbp of survey sequences from chromosome arm 3DS were assigned in silico to physical map contigs via next-generation sequencing of bacterial artificial chromosome pools, thus providing a high-density framework for physical map ordering along the chromosome arm. About 60% of the physical map was anchored in this single experiment. Finally, 1393 high-confidence genes were anchored to the physical map. Comparisons of gene space of the chromosome arm 3DS with genomes of closely related species [ (L.) P.Beauv., rice ( L.), and sorghum [ (L.) Moench] and homeologous wheat chromosomes provided information about gene movement on the chromosome arm.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1940-3372
Relation: https://dl.sciencesocieties.org/publications/tpg/articles/10/2/plantgenome2017.03.0021; https://doaj.org/toc/1940-3372
DOI: 10.3835/plantgenome2017.03.0021
URL الوصول: https://doaj.org/article/fdd8cb34bcec4a9fa3416cbe358010e2
رقم الأكسشن: edsdoj.fdd8cb34bcec4a9fa3416cbe358010e2
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19403372
DOI:10.3835/plantgenome2017.03.0021