Schema for Exo-seq Read Density - Exo-seq Read Density at Different Zeitgeber Times and Temperatures
  Database: dm6    Primary Table: ExoCAGE_29C_zt23_CTSS_minus    Row Count: 1   Data last updated: 2022-10-20
fieldexampleSQL type info
fileName /gbdb/dm6/bbi/exoseq_CAGE/E...varchar(255) values

This table points to a file in BigWig format.

Sample Rows
 
fileName
/gbdb/dm6/bbi/exoseq_CAGE/ExoCAGE_29C_zt23.CTSS.normalized.minus.bw

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

Exo-seq Read Density (tss_exoseq) Track Description
 

Description

These tracks show the normalized density of Exo-seq reads from D. melanogaster collected at different Zeitgeber Times (ZT) and temperatures. The Exo-seq datasets were obtained from the NCBI Sequence Read Archive database under the accession number SRP045351.

Methods

Each dataset was mapped to the D. melanogaster release 6 assembly using bwa with default parameters. The alignment results were analyzed by CAGEr. The tag counts were normalized by the normalizeTagCount function in CAGEr with the following parameters:

method = "powerLaw", fitInRange = c(10, 1000), alpha = 1.16, T = 1*10^6

Credits

Afik S, Bartok O, Artyomov MN, Shishkin AA, Kadri S, Hanan M, Zhu X, Garber M, Kadener S. Defining the 5′ and 3′ landscape of the Drosophila transcriptome with Exo-seq and RNaseH-seq. Nucleic Acids Res. 2017 Jun 20;45(11):e95.

Haberle V, Forrest AR, Hayashizaki Y, Carninci P, Lenhard B. CAGEr: precise TSS data retrieval and high-resolution promoterome mining for integrative analyses. Nucleic Acids Res. 2015 Apr 30;43(8):e51.