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Sample GSM734832 Query DataSets for GSM734832
Status Public on Jul 22, 2011
Title Cdc45-IP_alpha_factor_wt, Replicate 2
Sample type genomic
 
Channel 1
Source name Cdc45-myc ChIP, anti-Myc antibody, CDC7 cells
Organism Saccharomyces cerevisiae
Characteristics background/strain: W303
genotype: wild type
cell cycle phase: G1
chip antibody: anti-Myc monoclonal antibody (9E11)
antibody vendor: Abcam
antibody catalog number: ab56
antibody lot number: 935312
Treatment protocol Log-phase cells were arrested in alpha-factor for three hours prior to ChIP analysis.
Growth protocol Cells were grown in YPD at 25 degrees to log phase.
Extracted molecule genomic DNA
Extraction protocol ChIP assays were performed as described previously (Aparicio et al., 1997 (PMID 9335335)). 50 ml of culture was collected for each ChIP sample. Half of the resulting cell lysate was used for a Cdc45-13Myc IP using an anti-Myc monoclonal antibody (9E11; Abcam ab56).
Label Cy3
Label protocol Half of the immunoprecipitated DNA and 5 μg of ChIP input DNA were differentially labeled with 2 nmol of either Cy3-dUTP or Cy5-dUTP (GE Healthcare) using 4 μg random nonomer oligo (IDT) and 0.5 μl 50,000 u/ml Klenowexo- (NEB) in 40 μl. IP and input samples were mixed after labeling and unincorporated dyes were removed using a microcon filter (Millipore YM-30) by washing the samples three times with 0.4 ml TE.
 
Channel 2
Source name ChIP input DNA, CDC7 cells
Organism Saccharomyces cerevisiae
Characteristics background/strain: W303
genotype: wild type
cell cycle phase: G1
chip antibody: none
Treatment protocol Log-phase cells were arrested in alpha-factor for three hours prior to ChIP analysis.
Growth protocol Cells were grown in YPD at 25 degrees to log phase.
Extracted molecule genomic DNA
Extraction protocol ChIP assays were performed as described previously (Aparicio et al., 1997 (PMID 9335335)). 50 ml of culture was collected for each ChIP sample. Half of the resulting cell lysate was used for a Cdc45-13Myc IP using an anti-Myc monoclonal antibody (9E11; Abcam ab56).
Label Cy5
Label protocol Half of the immunoprecipitated DNA and 5 μg of ChIP input DNA were differentially labeled with 2 nmol of either Cy3-dUTP or Cy5-dUTP (GE Healthcare) using 4 μg random nonomer oligo (IDT) and 0.5 μl 50,000 u/ml Klenowexo- (NEB) in 40 μl. IP and input samples were mixed after labeling and unincorporated dyes were removed using a microcon filter (Millipore YM-30) by washing the samples three times with 0.4 ml TE.
 
 
Hybridization protocol Standard Agilent hybridization and wash protocols.
Scan protocol Agilent scanner.
Description Cdc45-myc CDC7wt.2
Cdc45-myc ChIP in wild-type CDC7 cells arrested in G1 at 25°C.
Data processing For each cohybridization, Cy3 and Cy5 levels were calculated using Agilent Feature Extractor CGH software. Log2 ratios for each experiment and scale normalizations across each set of duplicated experiments were calculated using the sma package (Yang et al. 2002) in R, a computer language and environment for statistical computing (v2.1.0, http://www.r-project.org).
 
Submission date May 31, 2011
Last update date Jul 23, 2011
Contact name Stephen P Bell
E-mail(s) [email protected]
Phone +1-617-253-2054
Organization name MIT
Department Biology
Street address 68-630, 77 Massachusetts Ave.
City Cambridge
State/province MA
ZIP/Postal code 02139
Country USA
 
Platform ID GPL5991
Series (1)
GSE29646 Eukaryotic origin-dependent DNA replication in vitro reveals sequential action of DDK and S-CDK kinases.

Data table header descriptions
ID_REF
VALUE Normalized log2 ratio (ChIP sample/input)

Data table
ID_REF VALUE
1 -0.142556137905759
2 0.161001986491237
3 -0.0117349649332703
4 -0.432249059839408
5 -0.0266703742020827
6 0.193293919313550
7 -0.0484509914836527
8 -0.382064613305853
9 0.0353886358315711
10 -0.101742485999540
11 -0.0854811065139598
12 0.0145827510270946
13 -0.281992579973942
14 -0.316659925123927
15 -0.320934469402701
16 -0.113879650377178
17 -0.150340132041589
18 -0.129835755167691
19 0.0210505317378136
20 -0.142072965024716

Total number of rows: 43961

Table truncated, full table size 1055 Kbytes.




Supplementary file Size Download File type/resource
GSM734832.txt.gz 11.8 Mb (ftp)(http) TXT
Processed data included within Sample table

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