The present invention relates to an RNA polymerase I transcription factor TIF-IA and proteins related thereto, whose concentration and/or activity are correlated with the cell proliferation rate, and to DNA sequences encoding these proteins. The present invention also concerns ligands binding to an ...
I Grummt,M Vingron 被引量: 2 摘要: The present invention relates to an RNA polymerase I transcription factor TIF-IA and proteins related thereto, whose concentration and/or activity are correlated with the cell proliferation rate, and to DNA sequences encoding these proteins. The present ...
英文名称:Recombinant Transcription Termination Factor, RNA polymerase I (TTF1) 分子式:电询 纯度:99% 产地:进口/国产 品牌:钰博生物 包装规格:50ug 别名:电询 RNA聚合酶转录终止因子Ⅰ(TTF1)重组蛋白 FOR IN VITRO AND RESEARCH USE ONLY, NOT FOR USE IN CLINICAL DIAGNOSTIC PROCEDURES! Organism species...
英文名称:Monoclonal Antibody to Transcription Termination Factor, RNA polymerase I (TTF1) 分子式:电询 纯度:100 % 产地:进口/国产 品牌:钰博生物 包装规格:0.1ml/0.2ml 别名:电询 RNA聚合酶转录终止因子Ⅰ(TTF1)单克隆抗体 FOR IN VITRO AND RESEARCH USE ONLY, NOT FOR USE IN CLINICAL DIAGNOSTIC PROC...
在mES中,pRNA前体IGS-rRNA(intergenic spacer rRNA)抑制TTF-1 (RNA聚合酶I转录终止因子1,RNA polymerase I transcription termination factor 1)与TIP5 (TTF-1互作蛋白5,TTF1-interacting protein 5)的结合,保护rDNA不被异染色质化,而在mES分化后,IGS-rRNA被加工成成熟的pRNA,pRNA介导TTF-1与TIP5形成复合体,进...
Transcription of the 45S rRNA genes is carried out by RNA polymerase I and at least two trans-acting factors, upstream binding factor (UBF) and SL-1. We have examined the hypothesis that SL-1 and UBF interact. Coimmunoprecipitation studies using an antibody to UBF demonstrated that TATA-bind...
RNA POLYMERASE I (Pol I). One of three classes of eukaryotic nuclear DNA-dependent RNA polymerases that is located in the nucleolus and is responsible for the synthesis of precursor ribosomal RNA (pre-rRNA), which, in vertebrates, is processed into 28S, 5.8S and 18S rRNAs. ...
RNA PolymeraseCellular CompartmentProduct of Transcriptionα-Amanitin Sensitivity I Nucleolus All rRNAs except 5S rRNA Insensitive II Nucleus All protein-coding nuclear pre-mRNAs Extremely sensitive III Nucleus 5S rRNA, tRNAs, and small nuclear RNAs Moderately sensitiveRNA...
实时荧光定量PCR(Real-time quantitative polymerase chain reaction)是指在PCR反应中加入荧光基团,通过连续监测荧光信号出现的先后顺序以及信号强弱的变化,即时分析目的基因的初始量,该技术的发明实现了PCR从定性到定量的飞跃。在转录因子研究过程中,常被用于检测转录因子基因的表达情况。
Prokaryotic cells have one multisubunit RNA polymerase that transcribes all three major classes of RNA, while eukaryotic cells have a specialized RNA polymerase for transcription of each class of RNA. • RNA polymerase I makes rRNA. • RNA polymerase II makes mRNA. • RNA polymerase III ...