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Review on low-molecular-weight glutenin subunits and their coding genes

Autor: Zhao Xian-lin
Autor: Xia Xian-chun
Autor: Liu Li
Autor: He Zhonghu
Autor: Sun Qi-xin
Año: 2007
Resumen: The low-molecular-weight glutenin subunit (LMW-GS) of wheat is about 1/3 of the amount in seed storage proteins and has great effects on dough extensibility and food processing quality. It has thus became one of the main factors for wheat quality improvement. However, resolution of the LMW-GS and the scoring of their alleles by direct analysis of proteins are challenging to work with due to the larger number of expressed subunits and their overlapping mobility with the abundant gliadin proteins. In this paper, scientists reviewed the nomenclature and structure features of LMW-GS, their coding gene loci on chromosomes and allelic variation, the registered genes in Genbank and classification, and their relations with. We also discussed the identification of LMW-GS genes and their development of molecular markers based on the author’s own research results, in order to provide a theoretical basis for using LMW-GS in breeding quality wheat cultivar.
Lenguaje: Chinese
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Tipo: Article
Pais: China
Región: East Asia
Paginas: 440-446
No de Revista: 3
Revista: Scientia Agricultura Sinica
Volumen de la Revista: 40
Palabras Claves: Bread wheat
Palabras Claves: LMW-GS
Palabras Claves: gene
Palabras Claves: Allelic variation
URI del Editor :

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  • Wheat
    Wheat - breeding, phytopathology, physiology, quality, biotech

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