百度试题 结果1 题目general transcription factors 相关知识点: 试题来源:细胞生物试卷.docx 解析 答案:通用转录因子 反馈 收藏
...控) 据转录因子在转录中的作用分为: (1)通用或基本转录因子(general transcription factors)—RNA 聚合酶结合启动子所 …wenku.baidu.com|基于43个网页 2. 通用转录因子 医学细... ... 31. gene amplification / 基因扩增 32. general transcription factors / 通用转录因子 33. germ plasm / 生殖质 ....
Synonyms Basal transcription factors Definition In eukaryotes, RNA synthetic activities are performed by three distinct types of RNA polymerases (RNAPI, II, and III) that demonstrate different sensitivities to 伪-amanitin, a toxic substance from the mushroom ( Amanita phalloides ). These RNAPs alone...
与转录水平调节的反式作用因子通常可分为四大类:①RNA聚合酶;②和RNA聚合酶相联系的普遍性转录因子(general transcription factor,GTFs)它们结合在靶基因的启动子上,形成前起始复合物(pre-initiation complex,PIC),启动基因的转录;③特异性转录因子(gene-specific (DNA-binding) regulatory factors)(如激活因子和抑制因...
Many genes affected by CedA were transcription factors, RNA modifying enzymes and ribonucleases (Supplementary Table 5), suggesting that globally altered mRNA levels could be a result of an indirect action of CedA. Thus, to identify direct effects of the protein, our next step was to look at ...
They can be divided into general transcription factors, forming the transcription initiation complex required for the transcription of all genes, and sequence-specific transcription factors, which bind to specific DNA sequences present in only a subset of genes and carry activation or repressi...
Transcription initiation by RNA polymerase II (RNA pol II) requires interaction between cis-acting promoter elements and trans-acting factors. The eukaryot... MH Hampsey - 《Microbiol Rev》 被引量: 1183发表: 1998年 The RNA Polymerase II General Transcription Factors: Past, Present, and Future Co...
EvolutionGene familyExon–intron structureIntragenic repeatsAmino acid substitution and protein structureThree genes pdoi:10.1007/s00239-012-9535-yJournal of Molecular EvolutionGunbin KV, Ruvinsky A (2013) Evolution of general transcription factors. J Mol Evol 76:28-47. doi:10.1007/s00239-012-9535...
These findings argue for a common origin of TFIIB, TFIID, and other general transcription factors and for the evolutionary segregation of complementary functions. 展开 关键词: Biochemistry Promoter Complex σ Homology DOI: 10.1073/pnas.88.21.9553 被引量: 131 ...
The human general transcription factor TFIIA is one of several factors involved in specific transcription by RNA polymerase II, possibly by regulating the ... DeJong,Bernstein,R G,... - 《Proceedings of the National Academy of Sciences of the United States of America》 被引量: 122发表: 1995...