2017
DOI: 10.1111/tpj.13511
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Identification of Arabidopsis genic and non‐genic promoters by paired‐end sequencing of TSS tags

Abstract: Information about transcription start sites (TSSs) provides baseline data for the analysis of promoter architecture. In this paper we used paired- and single-end deep sequencing to analyze Arabidopsis TSS tags from several libraries prepared from roots, shoots, flowers and etiolated seedlings. The clustering of approximately 33 million mapped TSS tags led to the identification of 324 461 promoters that covered 79.7% (21 672/27 206) of protein-coding genes in the Arabidopsis genome. In addition we identified in… Show more

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Cited by 31 publications
(31 citation statements)
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“…CAGE reads were mapped to the TAIR10 genome assembly with an average of 20.8 M (83.4% of total) uniquely mapped reads per replicate. As described previously, gene TSSs in complex genomes, including Arabidopsis (Tokizawa et al, 2017) , are often locally dispersed, a phenomenon often referred to as 'broad promoters' (Carninci et al, 2006) . It is therefore helpful to cluster CAGE tags with closely spaced 5'-ends on the same strand into CAGE tag clusters (TCs).…”
Section: Generation Of a Comprehensive Map Of Accurate Arabidopsis Thmentioning
confidence: 89%
“…CAGE reads were mapped to the TAIR10 genome assembly with an average of 20.8 M (83.4% of total) uniquely mapped reads per replicate. As described previously, gene TSSs in complex genomes, including Arabidopsis (Tokizawa et al, 2017) , are often locally dispersed, a phenomenon often referred to as 'broad promoters' (Carninci et al, 2006) . It is therefore helpful to cluster CAGE tags with closely spaced 5'-ends on the same strand into CAGE tag clusters (TCs).…”
Section: Generation Of a Comprehensive Map Of Accurate Arabidopsis Thmentioning
confidence: 89%
“…A principal SR para todos genes codificantes de proteínas é conhecida como região Promotora. Em geral a região Promotora fica localizada a upstream do gene codificante de proteína [Mejía-Guerra et al, 2015, Ni et al, 2010, Shiraki et al, 2003, Tokizawa et al, 2017. Em razão ao seu posicionamento, a região Promotora é responsável pela ancoragem dos Fatores de Transcrição Gerais e pelo recrutamento da RNA pol II [Kumari and Ware, 2013, Mejía-Guerra et al, 2015, Morton et al, 2014, Shahmuradov et al, 2017.…”
Section: Identificação In Vivo Do Sinal De Tssunclassified
“…Com o avanço da tecnologia foi possível realizar a identificação do sinal de TSS através da molécula de pré-mRNA usando duas técnicas: cap-trapper e oligo-capping [Dreos et al, 2016, Ni et al, 2010, Shiraki et al, 2003, Tokizawa et al, 2017. As duas técnicas usam a extremidade 5' do pré-mRNA como alvo para recuperar a localização do TSS, uma vez que está informação é mantida através do processo de capping do pré-mRNA.…”
Section: Identificação In Vivo Do Sinal De Tssunclassified
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