نتایج جستجو برای: weight glutenin subunits overall
تعداد نتایج: 827295 فیلتر نتایج به سال:
The present paper describes a method for the identification of intact high molecular weight glutenin subunits (HMW-GS), the quality determining proteins from the wheat storage proteome. The method includes isolation of HMW-GS from wheat flour, further separation of HMW-GS by reversed-phase high-performance liquid chromatography (RP-HPLC), and their subsequent molecular identification with elect...
Abstract High molecular weight glutenin subunits (HMW GS) represent an important fraction of endosperm-specific seed-storage proteins that provide elasticity to bread dough. Previously, the second cis -regulatory module (CRM2) was found be one most conserved part HMW GS promoters, which indicated its pre-eminent role in their gene regulation. Here, we observed deletion CRM2 from promoters Bx7 a...
The protein content and its type are principal factors affecting wheat (Triticum aestivum) end product quality. Among the wheat proteins, glutenin proteins, especially, high molecular weight glutenin subunits (HMW-GS) are major determinants of processing quality. Wheat and its primary gene pool have limited variation in terms of HMW-GS alleles. Wild relatives of wheat are an important source of...
Both high- and low-molecular-weight glutenin subunits (LMW-GS) play the major role in determining the viscoelastic properties of wheat (Triticum aestivum L.) flour. To date there has been no clear correspondence between the amino acid sequences of LMW-GS derived from DNA sequencing and those of actual LMW-GS present in the endosperm. We have characterized a particular LMW-GS from hexaploid brea...
Chromosome marking by cytosine methylation has been examined in two gene systems in wheat--at the loci encoding high molecular weight (HMW) glutenin subunits (seed proteins) and ribosomal RNA. Variation in cytosine methylation occurs between progeny in highly inbred lines around the HMW glutenin locus. The variation is inherited through meiosis to F1 and F2 generations but occasionally a new va...
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