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Series GSE28794 Query DataSets for GSE28794
Status Public on Apr 22, 2011
Title Expression data from yeast cells with pop2 deletion and overexpressing STM1 or STM1 R237K mutant
Platform organisms Schizosaccharomyces pombe; Saccharomyces cerevisiae
Sample organism Saccharomyces cerevisiae
Experiment type Expression profiling by array
Summary A880 has pop2 deletion and a very slow-growth phenotype with glycerol as carbon source. A880 transformed with 2-micron plasmids encoding STM1 can grow robustly on glycerol plates. The Arg237 on Stm1p can be methylated by Hmt1p. A880 transformed with 2-micron plasmids encoding the Stm1p R237K mutant retain the slow-growth phenotype on glycerol plates.
We used microarrays to assess the transcription profiles of A880, and A880 transformed with STM1 or STM1 R237K mutant. The goal is to identify genes that are up- or down-regulated in the presence of STM1 R237K mutant but not in the presence of the wild type STM1.
 
Overall design BY4741 (wild type control), A880 (BY4741 with pop2 deletion), A880STM1 (A880 transformed with STM1) and A880STM1K (A880 transformed with STM1 carrying an Arg237 to lysine substitution) cells were grown in SC medium with glucose as carbon source to early log phase. The cells were shifted to SC medium containing 2% glycerol and incubated for 12 hours before harvesting. Total RNAs were extracted for microarray analysis. Two data sets were generated from separate experiments and cell cultures.
 
Contributor(s) Huang Y, Tam MF
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Submission date Apr 21, 2011
Last update date Feb 21, 2017
Contact name yu-chen Huang
E-mail(s) qoo1109@gmail.com
Phone 886-2-27899221
Organization name Institute of Molecular Biology
Lab N104
Street address Academia Sinica. 128 Sec. 2
City Taipei
ZIP/Postal code 115
Country Taiwan
 
Platforms (1)
GPL2529 [Yeast_2] Affymetrix Yeast Genome 2.0 Array
Samples (8)
GSM713178 BY4741 in glycerol, biological rep1
GSM713179 BY4741 in glycerol, biological rep2
GSM713180 A880 in glycerol, biological rep1
Relations
BioProject PRJNA138811

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE28794_RAW.tar 8.6 Mb (http)(custom) TAR (of CEL, CHP)
Processed data included within Sample table
Processed data provided as supplementary file

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