Sample information curated by ChIP-Atlas

Antigen

Antigen Class
RNA polymerase
Antigen
Polr2b

Cell type

Cell type Class
Liver
Cell type
Liver
MeSH Description
A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances.

Attributes by original data submitter

Sample

source_name
liver
tissue
liver
strain
C57BL/6
age
12-14 wk-old
light/dark cycle
: 12h/12h
water/food access
ad libitum/ZT12-24
antibody
anti-RPB2, Santa Cruz Biotechnology, sc-673-18

Sequenced DNA Library

library_strategy
ChIP-Seq
library_source
GENOMIC
library_selection
ChIP
library_construction_protocol
A total of 1 ml of each chromatin suspension (containing about 60 mg of DNA) was incubated with 10 mg of anti-RPB2, 1.5 mg of anti-H3K36me3, or 1.5 mg of anti-H3K4me3 in buffer A (20 mM Tris/HCl (pH 7.5), 150 mM NaCl, 2 mM EDTA) overnight at 4uC on a rotating wheel. Ten ml of protein A bead suspension (25% slurry in buffer A), pre-blocked with 10 mg/ml of salmon sperm DNA and BSA at 4uC overnight, was then added and the incubation was continued for 1 h at room temperature on a rotating wheel. The beads were then washed with dialysis buffer and ChIP wash buffer. Protein–DNA complexes were eluted from the beads, de-cross-linked, and treated with RNase A and, subsequently, with proteinase K. A total of 10–12 ng DNA were used for the preparation of the library. Libraries for ultra-high throughput sequencing were prepared with the ChIP-Seq DNA sample kit (Illumina) as recommended by the manufacturer.

Sequencing Platform

instrument_model
Illumina HiSeq 2000

mm10

Number of total reads
192522935
Reads aligned (%)
99.6
Duplicates removed (%)
55.7
Number of peaks
28640 (qval < 1E-05)

mm9

Number of total reads
192522935
Reads aligned (%)
99.6
Duplicates removed (%)
55.8
Number of peaks
28568 (qval < 1E-05)

Base call quality data from DBCLS SRA