Mastering Transcription: Multiplexed Analysis of Transcription Start Site Sequences
نویسندگان
چکیده
منابع مشابه
Mycobacterium avium subsp. paratuberculosis induces differential cytosine methylation at miR-21 transcription start site region
Mycobacterium aviumsubspecies paratuberculosis (MAP), as an obligate intracellular bacterium, causes paratuberculosis (Johne’s disease) in ruminants. Plus, MAP has consistently been isolated from Crohn’s disease (CD) lesions in humans; a notion implying possible direct causative ...
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Genome-wide, high-throughput methods for transcription start site (TSS) detection have shown that most promoters have an array of neighboring TSSs where some are used more than others, forming a distribution of initiation propensities. TSS distributions (TSSDs) vary widely between promoters and earlier studies have shown that the TSSDs have biological implications in both regulation and functio...
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Transcription start site (TSS) evolution remains largely undescribed in Drosophila, likely due to limited annotations in non-melanogaster species. In this study, we introduce a concise new method that selectively sequences from the 5'-end of mRNA and used it to identify TSS in four Drosophila species, including Drosophila melanogaster, D. simulans, D. sechellia, and D. pseudoobscura. For verifi...
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Here, we report the genome-wide identification of small RNAs associated with transcription start sites (TSSs), termed tssRNAs, in Mycoplasma pneumoniae. tssRNAs were also found to be present in a different bacterial phyla, Escherichia coli. Similar to the recently identified promoter-associated tiny RNAs (tiRNAs) in eukaryotes, tssRNAs are associated with active promoters. Evidence suggests tha...
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A new look at the transcription start is presented in which we can see transcription factors binding to both sides of the TSS as an essential requirement. Naturally the factor binding to the downstream region must be removed so that transcription process can continue. The presence of a number of distinct transcription factors also can be used to explain selective activation of various genes. Th...
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ژورنال
عنوان ژورنال: Molecular Cell
سال: 2015
ISSN: 1097-2765
DOI: 10.1016/j.molcel.2015.12.007