Unknown,Transcriptomics,Genomics,Proteomics

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Genome-wide nucleosome, TFIIIC and TFIIIB occupancies in Saccharomyces cerevisiae


ABSTRACT: Paired-end sequencing study of nucleosomes and immuno-precipitated Tfc1 and Brf1 complexes from MNase-digested nuclei. Nucleosomal DNA, input DNA and DNA from immunopurified TFIIIB and TFIIIC complexes (IP) were subjected to paired-end sequencing.

ORGANISM(S): Saccharomyces cerevisiae

SUBMITTER: Nagarajavel Vivekananthan 

PROVIDER: E-GEOD-44586 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Global 'bootprinting' reveals the elastic architecture of the yeast TFIIIB-TFIIIC transcription complex in vivo.

Nagarajavel V V   Iben James R JR   Howard Bruce H BH   Maraia Richard J RJ   Clark David J DJ  

Nucleic acids research 20130715 17


TFIIIB and TFIIIC are multi-subunit factors required for transcription by RNA polymerase III. We present a genome-wide high-resolution footprint map of TFIIIB-TFIIIC complexes in Saccharomyces cerevisiae, obtained by paired-end sequencing of micrococcal nuclease-resistant DNA. On tRNA genes, TFIIIB and TFIIIC form stable complexes with the same distinctive occupancy pattern but in mirror image, termed 'bootprints'. Global analysis reveals that the TFIIIB-TFIIIC transcription complex exhibits rem  ...[more]

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