with the attachment of ribosomes to messenger RNA, a situation which is specific of prokaryotes, but a large body of information points towards the 'modulation' of messenger recognition mechanisms involving processing of messenger RNA, or changes in the specificity of ribosomes and initiation factors...
Section1AbriefintroductionofgeneregulationSection2controlofgeneexpressioninProkaryotesSection3controlofgeneexpressioninEukaryotes Keypoints: Geneexpression,activator,repressor,positivegeneregulation,negativegeneregulation,signalintegration,combinatorialControl,cis-actingelement,trans-actingfactor(基因表达、激活蛋白、阻遏...
网络原核生物基因表达的调控 网络释义 1. 原核生物基因表达的调控 基因表达的调控原核生物基因表达的调控(Control of gene transcription in prokaryotes) 乳糖操纵子(The lac operon) 真核 … www.docin.com|基于 1 个网页
The predominant-site for control of gene expression in prokaryotes is View Solution Segregation of genes takes place during View Solution Segeration of genes take place during View Solution The control of gene expression is more complex in eukaryotic cells because the ...
Williams P, Bainton NJ, Swift S, Chabra SR, Winson MK, Stewart GSAB, et al. (1992). Small molecule-mediated density dependent control of gene expression in prokaryotes: bioluminescence and the biosynthesis of carbapenem antibiotics. FEMS Microbiol Lett 100:161- 168....
Gene expression in prokaryotes as well as in eukaryotes is regulated quantitatively and qualitatively by specific upstream DNA sequences.1These DNA sequences are commonly known as gene promoters. Initiation of transcription is in turn mediated by proteins that recognize specific DNA sequences in the ...
Repurposed CRISPR-Cas molecules provide a useful tool set for broad applications of genomic editing and regulation of gene expression in prokaryotes and eukaryotes. Recent discovery of phage-derived proteins, anti-CRISPRs, which serve to abrogate natural CRISPR anti-phage activity, potentially expands ...
Regulated gene expression systems for the study of gene function in prokaryotes and yeast have been available for several years. By contrast, comparable systems in higher organisms have proven to be problematic due to their high complexity. Recently, regulatory proteins from distant species have been...
In the bacterium Escherichia coli the transcriptional regulation of gene expression involves both dedicated regulators binding specific DNA sites with high affinity and also global regulators – abundant DNA architectural proteins of the bacterial nucleoid binding multiple sites with a wide range of affiniti...
Control of gene activity in higher eukaryotic cells by prokaryotic regulatory elements Regulated gene expression systems for the study of gene function in prokaryotes and yeast have been available for several years. However, comparable system... Manfred,Gossen,and,... - 《Trends in Biochemical ...