Cells face the challenge of transcribing genes and processing RNA in a limited time period. On the one hand, gene transcription must be completed during interphase, which can be extremely short in cells that divide quickly. On the other hand, RNA processing, which often occurs during ...
Genomic regulation of transcription and RNA processing by the multitasking Integrator complex Article 30 September 2022 References Muse, G. W. et al. RNA polymerase is poised for activation across the genome. Nat. Genet. 39, 1507–1511 (2007). Article PubMed PubMed Central CAS Google Scholar...
18Sand5.8Sderivedfromthepre-rRNA5SfromseparateRNA–transcribedbyRNApolIIIRNAPOLYMERASEI-TRANSKRIPTSLokalisation:Nucleus:Transkripte:rRNA‘s(außer5SRNA)ITS...internaltranscribedspacer;5.8SRNA:Homologzum5‘Endeder23SRNA(E.coli)Lafontaine,D.L.J.andTollervey,D.,NatureMol.CellBiol.2(2001),514200rRN...
The RNA polymerase II elongation complex contains several factors that facilitate transcription elongation and catalyse the processing of precursor messeng... ED Andrulis,J Werner,Arpi Nazariant,... - 《Nature》 被引量: 633发表: 2002年 Units of transcription and translation: sequence components of ...
Maturation of mRNA precursors often occurs simultaneously with their synthesis by RNA polymerase II (Pol II). The co-transcriptional nature of mRNA processing has permitted the evolution of coupling mechanisms that coordinate transcription with mRNA capping, splicing, editing and 3' end formation. Recen...
Learn about mRNA transcription. Discover where and how DNA is transcribed into RNA in prokaryotes and eukaryotes, and examine the final product of...
▸RNA splicing = processing the RNA to remove regions that will not be included in the final protein; ▸Export = preparing the processed RNA to be moved into the cytosol and translated into protein; ▸Translation = building of a protein according to the sequence of the messenger RNA; ...
3.5The Central Dogma of Molecular Biology: RNA Transcription and Processing Sections of DNA calledgenesencode the information needed to create proteins. There are over 20,000 protein-encoding genes within the 46 chromosomes that constitute thehuman genome. There are three steps in the process of gen...
Section1CharactersofRNABiosynthesis 一、转录的不对称性 转录(transcription)的不对称性就是指以双链DNA中的一条链作为模板进行转录,从而将遗传信息由DNA传递给RNA。对于不同的基因来说,其转录信息可以存在于两条不同的DNA链上。能够转录RNA的那条DNA链称为模板链(templatestrand),也称作有意义链或Watson链。与...
1、转录 (transcription) 从DNA到RNA,Chapter 3,OUTLINE,3.1 转录过程的概述 3.2 转录机器的主要成分:RNA聚合酶和转录复合物 3.3 原核生物基因的转录 3.4 真核生物基因的转录,基因表达,基因表达包括:转录和翻译 转录:拷贝出一条与DNA序列完全相同的RNA单链的过程,由RNA聚合酶催化,通过互补碱基配对来合成RNA。 翻...