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A comprehensive map of genome-wide gene regulation in Mycobacterium tuberculosis

Journal Article · · Scientific Data
 [1];  [2];  [3];  [4];  [2];  [4];  [5];  [2];  [6];  [7]
  1. Inst. for Systems Biology, Seattle, WA (United States); DOE/OSTI
  2. Inst. for Systems Biology, Seattle, WA (United States)
  3. Seattle Biomedical Research Institute, Seattle, WA (United States); Univ. of Washington, Seattle, WA (United States). Dept. of Global Health, Interdisciplinary Program of Pathobiology
  4. Seattle Biomedical Research Institute, Seattle, WA (United States)
  5. Inst. for Systems Biology, Seattle, WA (United States); Seattle Biomedical Research Institute, Seattle, WA (United States); Univ. of Illinois at Urbana-Champaign, IL (United States). Dept. of Chemical and Biomolecular Engineering
  6. Seattle Biomedical Research Institute, Seattle, WA (United States); Univ. of Washington, Seattle, WA (United States). Dept. of Global Health, Interdisciplinary Program of Pathobiology; Univ. of Washington, Seattle, WA (United States). Molecular and Cellular Biology Program
  7. Inst. for Systems Biology, Seattle, WA (United States); Univ. of Washington, Seattle, WA (United States). Molecular and Cellular Biology Program; Univ. of Washington, Seattle, WA (United States). Depts. of Biology and Microbiology; Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Mycobacterium tuberculosis (MTB) is a pathogenic bacterium responsible for 12 million active cases of tuberculosis (TB) worldwide. The complexity and critical regulatory components of MTB pathogenicity are still poorly understood despite extensive research efforts. In this study, we constructed the first systems-scale map of transcription factor (TF) binding sites and their regulatory target proteins in MTB. We constructed FLAG-tagged overexpression constructs for 206 TFs in MTB, used ChIP-seq to identify genome-wide binding events and surveyed global transcriptomic changes for each overexpressed TF. Here we present data for the most comprehensive map of MTB gene regulation to date. We also define elaborate quality control measures, extensive filtering steps, and the gene-level overlap between ChIP-seq and microarray datasets. Further, we describe the use of TF overexpression datasets to validate a global gene regulatory network model of MTB and describe an online source to explore the datasets.
Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
Grant/Contract Number:
AC02-05CH11231
OSTI ID:
1624540
Journal Information:
Scientific Data, Journal Name: Scientific Data Journal Issue: 1 Vol. 2; ISSN 2052-4463
Publisher:
Nature Publishing GroupCopyright Statement
Country of Publication:
United States
Language:
English

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Cited By (16)

Reconstruction and topological characterization of the sigma factor regulatory network of Mycobacterium tuberculosis journal March 2016
Network analysis identifies Rv0324 and Rv0880 as regulators of bedaquiline tolerance in Mycobacterium tuberculosis journal June 2016
Gene expression models based on a reference laboratory strain are poor predictors of Mycobacterium tuberculosis complex transcriptional diversity journal February 2018
An integrated whole genome analysis of Mycobacterium tuberculosis reveals insights into relationship between its genome, transcriptome and methylome journal March 2019
Proteome analysis of the Mycobacterium tuberculosis Beijing B0/W148 cluster journal June 2016
NetREX: Network Rewiring using EXpression - Towards Context Specific Regulatory Networks preprint April 2017
Comparative ‘omics analyses differentiate Mycobacterium tuberculosis and Mycobacterium bovis and reveal distinct macrophage responses to infection with the human and bovine tubercle bacilli posted_content November 2017
Adipocyte Model of Mycobacterium tuberculosis Infection Reveals Differential Availability of Iron to Bacilli in the Lipid-Rich Caseous Environment journal April 2018
Gut Microbiota Metabolite Indole Propionic Acid Targets Tryptophan Biosynthesis in Mycobacterium tuberculosis journal March 2019
Path‐seq identifies an essential mycolate remodeling program for mycobacterial host adaptation journal March 2019
Gene Enrichment Analysis Reveals Major Regulators of Mycobacterium tuberculosis Gene Expression in Two Models of Antibiotic Tolerance journal April 2018
Potential Plasticity of the Mannoprotein Repertoire Associated to Mycobacterium tuberculosis Virulence Unveiled by Mass Spectrometry-Based Glycoproteomics journal May 2020
Efficacy of β-lactam/β-lactamase inhibitor combination is linked to WhiB4-mediated changes in redox physiology of Mycobacterium tuberculosis journal May 2017
Towards next-generation diagnostics for tuberculosis: identification of novel molecular targets by large-scale comparative genomics journal October 2019
Towards next generation diagnostics for tuberculosis: identification of novel molecular targets by large-scale comparative genomics posted_content March 2019
Mycobacterium tuberculosis Transcription Machinery: Ready To Respond to Host Attacks journal February 2016

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