Molecular genetic characteristics of the Wx-B1e allele from common wheat and applicability of the DNA markers for its identification

Molecular genetic characteristics of the Wx-B1e allele from common wheat and applicability of the... Molecular genetic characterization of the Wx-B1e allele identified by the authors of the study in the common wheat cultivar Korotyshka was performed. The 804-bp Wx-B1e fragment was cloned and sequenced. Comparison of the sequence obtained with that for the wild-type allele of common wheat (Wx-B1a) demonstrated that Wx-B1e carried the 34-bp insertion, 8-bp deletion, and 23 nucleotide substitutions. BLAST analysis revealed the highest homology with the nucleotide sequences of Wx genes from Triticum spelta and Triticum durum. The amplification variants of four Wx-B1 molecular markers, applied worldwide for testing the collections for different Wx allelic variants, are demonstrated. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Genetics Springer Journals

Molecular genetic characteristics of the Wx-B1e allele from common wheat and applicability of the DNA markers for its identification

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Publisher
Springer Journals
Copyright
Copyright © 2011 by Pleiades Publishing, Ltd.
Subject
Biomedicine; Human Genetics; Animal Genetics and Genomics; Microbial Genetics and Genomics
ISSN
1022-7954
eISSN
1608-3369
D.O.I.
10.1134/S1022795411120039
Publisher site
See Article on Publisher Site

Abstract

Molecular genetic characterization of the Wx-B1e allele identified by the authors of the study in the common wheat cultivar Korotyshka was performed. The 804-bp Wx-B1e fragment was cloned and sequenced. Comparison of the sequence obtained with that for the wild-type allele of common wheat (Wx-B1a) demonstrated that Wx-B1e carried the 34-bp insertion, 8-bp deletion, and 23 nucleotide substitutions. BLAST analysis revealed the highest homology with the nucleotide sequences of Wx genes from Triticum spelta and Triticum durum. The amplification variants of four Wx-B1 molecular markers, applied worldwide for testing the collections for different Wx allelic variants, are demonstrated.

Journal

Russian Journal of GeneticsSpringer Journals

Published: Dec 8, 2011

References

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