Schema for Architectural Proteins ChIP-Seq (Kc167) - ChIP-Seq of Architectural Proteins in Kc167 Cells
  Database: dm6    Primary Table: GSE62904_l3mbt_peakzilla    Row Count: 26,089   Data last updated: 2022-10-20
fieldexampleSQL type info
bin 585smallint(5) unsigned range
chrom chr2Lvarchar(255) values
chromStart 66802int(10) unsigned range
chromEnd 67072int(10) unsigned range
name peakzilla_12630varchar(255) values
score 2int(10) unsigned range
strand .char(1) values
signalValue 5.03float range
pValue -1float range
qValue 1.42481float range
peak 135int(11) range

Sample Rows
 
binchromchromStartchromEndnamescorestrandsignalValuepValueqValuepeak
585chr2L6680267072peakzilla_126302.5.03-11.42481135
585chr2L7245172721peakzilla_28756.7.59-12135
585chr2L7311273382peakzilla_29315.19.03-11.63264135
585chr2L7894679216peakzilla_222822.2.76-10.88807135
585chr2L8642186691peakzilla_123442.2.93-11.4389135
585chr2L8728287552peakzilla_46114.6.37-11.97062135
585chr2L8757687846peakzilla_246281.2.38-10.70819135
585chr2L8859288862peakzilla_238822.2.36-10.767135
585chr2L9460794877peakzilla_91693.5.4-11.57512135
585chr2L9531095580peakzilla_205652.2.56-11.02135

Note: all start coordinates in our database are 0-based, not 1-based. See explanation here.

Architectural Proteins ChIP-Seq (Kc167) (insulatorsChIPSeq) Track Description
 

Description

These tracks show the results of the ChIP-Seq analyses of architectural proteins (also known as insulators) from Kc167 cells. The regions that are enriched in the architectural proteins were identified by MACS2 and Peakzilla. The log likelihood ratio evidence tracks were produced by MACS2.

The ChIP-Seq datasets were obtained from the Gene Expression Omnibus database at NCBI under the following accession numbers:

AccessionInsulatorsReference
GSE32584BEAF-32, Cp190, CTCFYang J et al., Nat Commun. 2013
GSE39521MycYang J et al., Nat Commun. 2013
GSE39664DrefGurudatta BV et al., Cell Cycle. 2013
GSE62904Cap-H2, CBP, Chro, fs(1)h, l(3)mbt, pzg, TfIIIC, vtdLi L et al., Mol Cell. 2015
GSE80700GAF, Ibf1, Ibf2, Nup98, pita, ZIPICCubeñas-Potts C et al., Nucleic Acids Res. 2017

References

Yang J, Sung E, Donlin-Asp PG, Corces VG. A subset of Drosophila Myc sites remain associated with mitotic chromosomes colocalized with insulator proteins. Nat Commun. 2013;4:1464.

Gurudatta BV, Yang J, Van Bortle K, Donlin-Asp PG, Corces VG. Dynamic changes in the genomic localization of DNA replication-related element binding factor during the cell cycle. Cell Cycle. 2013 May 15;12(10):1605-15.

Li L, Lyu X, Hou C, Takenaka N, Nguyen HQ, Ong CT, Cubeñas-Potts C, Hu M, Lei EP, Bosco G, Qin ZS, Corces VG. Widespread rearrangement of 3D chromatin organization underlies polycomb-mediated stress-induced silencing. Mol Cell. 2015 Apr 16;58(2):216-31.

Cubeñas-Potts C, Rowley MJ, Lyu X, Li G, Lei EP, Corces VG. Different enhancer classes in Drosophila bind distinct architectural proteins and mediate unique chromatin interactions and 3D architecture. Nucleic Acids Res. 2017 Feb 28;45(4):1714-1730.

Bardet AF, Steinmann J, Bafna S, Knoblich JA, Zeitlinger J, Stark A. Identification of transcription factor binding sites from ChIP-seq data at high resolution. Bioinformatics. 2013 Nov 1;29(21):2705-13.

Zhang Y, Liu T, Meyer CA, Eeckhoute J, Johnson DS, Bernstein BE, Nusbaum C, Myers RM, Brown M, Li W, Liu XS. Model-based analysis of ChIP-Seq (MACS). Genome Biol. 2008;9(9):R137.