Genetic Mapping of Cgdef Gene Controlling Accumulation of 7S Globulin ( -Conglycinin) Subunits in Soybean Seeds
نویسندگان
چکیده
منابع مشابه
Improvement of the Nutritional Value of Soybean [Glycine max (L) Merr.] Seed with Alteration in Protein Subunits of Glycinin (11S Globulin) and β-conglycinin (7S Globulin)
Protein quality in soybean seeds is strongly influenced by nutritional conditions. Glycinin (11S globulin) and β-conglycinin (7S globulin) are the 2 main proteins in soybean seeds. Protein quality of glycinin (11S) is higher than that of β-conglycinin (7S), due to the presence of higher amounts of s-containing amino acids (methionine and cysteine) in glycinin than β-conglycinin. Of the amino ac...
متن کاملSequence of a cDNA encoding soybean basic 7S globulin.
Basic 7S globulin (Bg) is a raethionineand cysteine-rich glycoprotein which occurs in soybean seeds (1). The mature Bg is composed of highand low-kDa subunits which are linked by disulfide bonding. Bg is synthesized in the cotyledons during seed development. We isolated a cDNA clone (pBG 108) (sequence below) encoding Bg by using oligonucleotide probes which were constructed on the basis of ami...
متن کاملAll Three Subunits of Soybean -Conglycinin Are Potential Food Allergens
Soybeans are recognized as one of the “big 8” food allergens. IgE antibodies from soybean-sensitive patients recognize more than 15 soybean proteins. Among these proteins only the R-subunit of -conglycinin, but not the highly homologous R′and -subunits, has been shown to be a major allergenic protein. The objective of this study was to examine if the R′and -subunits of -conglycinin can also ser...
متن کاملbeta-Conglycinin and glycinin in high-protein soybean seeds.
The agronomic performance and storage proteins of high seed protein lines of soybeans [Glycine max L. (Merr.)] were investigated to determine if the two major storage proteins, beta-conglycinin and glycinin, contribute to the increased protein content of high seed protein lines. Subunits of these two major storage proteins were estimated by scanning SDS-PAGE gels by scanning densitometry. The r...
متن کاملSoy β-conglycinin (7S globulin) reduces plasma and liver cholesterol in rats fed hypercholesterolemic diet.
The aim of this study was to examine the comparative hypocholesterolemic effect of soybean 7S fraction in rats fed a high-cholesterol diet. Soybean 7S globulin (β-conglycinin) was administered orally once a day to rats, and the effects were measured after 28 days. Wistar rats were divided into four groups: standard diet (STD) (casein alone), hypercholesterolemic (HC) diet (STD plus 1 g/100 g ch...
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ژورنال
عنوان ژورنال: Journal of Heredity
سال: 2009
ISSN: 0022-1503,1465-7333
DOI: 10.1093/jhered/esp046