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Title: ChIP-chip data of HA-Yra1 and Rrm3-Flag in wild-type and cells overexpressing YRA1      
dateReleased:
03-11-2016
description:
Transcription is a major obstacle for replication fork progression and a cause of genome instability. Yra1 is an essential nuclear factor of the evolutionarily conserved family of hnRNP-like export factors that when overexpressed impairs mRNA export and cell growth. Through this ChIP-chip analysis it is shown that Yra1 binds to active chromatin and is enriched at telomeres when it is overexpressed, in agreement with a possible role of this mRNP factor in the maintenance of telomere integrity. Our data indicate that YRA1 overexpression correlates with replication impairment as inferred by the increase of Rrm3, a helicase involved in the replication fork progression, at transcribed genes and telomeres. ChIP-chip studies were perfomed with antibodies against HA-tagged Yra1 protein in wild-type cells and cells overexpressing YRA1 of the yeast S. Cerevisiae, as well as Flag-tagged Rrm3 protein in both wild-type and cells overexpressing YRA1.
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-68486
refinement:
raw
alternateIdentifiers:
68486
keywords:
functional genomics
dateModified:
03-19-2016
availability:
available
types:
gene expression
name:
Saccharomyces cerevisiae
ID:
A-GEOD-7250
name:
[Sc03b_MR] Affymetrix GeneChip S. cerevisiae Tiling 1.0R Array
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-68486/E-GEOD-68486.raw.1.zip
storedIn:
ArrayExpress
qualifier:
gzip compressed
format:
TXT
accessType:
download
authentication:
none
authorization:
none
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-68486/E-GEOD-68486.processed.1.zip
storedIn:
ArrayExpress
qualifier:
gzip compressed
format:
TXT
accessType:
download
authentication:
none
authorization:
none
accessURL: https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE68486
storedIn:
Gene Expression Omnibus
qualifier:
not compressed
format:
HTML
accessType:
landing page
primary:
true
authentication:
none
authorization:
none
abbreviation:
EBI
homePage: http://www.ebi.ac.uk/
ID:
SCR:004727
name:
European Bioinformatics Institute
homePage: https://www.ebi.ac.uk/arrayexpress/
ID:
SCR:002964
name:
ArrayExpress

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