A comprehensive map of genome-wide gene regulation in Mycobacterium tuberculosis
- Inst. for Systems Biology, Seattle, WA (United States); DOE/OSTI
- Inst. for Systems Biology, Seattle, WA (United States)
- Seattle Biomedical Research Institute, Seattle, WA (United States); Univ. of Washington, Seattle, WA (United States). Dept. of Global Health, Interdisciplinary Program of Pathobiology
- Seattle Biomedical Research Institute, Seattle, WA (United States)
- 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
- 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
- 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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