نتایج جستجو برای: histone like protein
تعداد نتایج: 1804323 فیلتر نتایج به سال:
Histone modification in chromatin is one of the key control points in gene regulation in eukaryotic cells. Protein complexes composed of histone acetyltransferase or deacetylase, WD40 repeat protein, and many other components have been implicated in this process. Here, we report the identification and functional characterization of HOS15, a WD40-repeat protein crucial for repression of genes as...
Yeast disruptor of telomeric silencing-1 (DOT1) is involved in gene silencing and in the pachytene checkpoint during meiotic cell cycle. Here we show that the Dot1 protein possesses intrinsic histone methyltransferase (HMT) activity. When compared with Rmt1, another putative yeast HMT, Dot1 shows very distinct substrate specificity. While Rmt1 methylates histone H4, Dot1 targets histone H3. In ...
The histone deacetylase domain of almost all members of higher eukaryotic histone deacetylases already identified (HDAC family) is highly homologous to that of yeast RPD3. In this paper we report the cloning of two cDNAs encoding members of a new family of histone deacetylase in mouse that show a better homology to yeast HDA1 histone deacetylase. These cDNAs encode relatively large proteins, pr...
the hydrophobic proteins of plant plasma membrane still remain largely unknown. for example in the arabidopsis genome, receptor-like kinases (rlks) are plasma membrane proteins, functioning as the primary receptors in the signaling of stress conditions, hormones and the presence of pathogens form a diverse family of over 610 genes. a limited number of these proteins have appeard in protein pro...
برنج یکی از غلات دانه ریز مهم در جهان است که بیش از 50% از جمعیت جهان را تغذیه می کند. عامل بیماری بلاست برنج، بیمارگر magnaporthe grisea است که یکی از مهم ترین بیماری های قارچی برنج در اغلب نواحی جهان به شمار می رود. به منظور بررسی اثر تنش قارچ بلاست بر الگوی بیان پروتئوم در کشت سوسپانسیون سلولی برنج، آزمایشی در قالب طرح کاملا تصادفی با دو رقم نعمت و طارم در دو سطح شاهد و تنش بیماری بلاست در س...
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