proChIPdb

proChIPdb aggregates public prokaryotic ChIP-seq and ChIP-exo datasets to enable identification and analysis of transcription factor binding sites and regulons.

Key Features:

• Data aggregation: Aggregates publicly available ChIP-seq and ChIP-exo datasets across diverse prokaryotic organisms to support genome-wide mapping of transcription factor binding sites.
• Nucleotide-resolution visualization: Presents curated binding sites with nucleotide-resolution genome viewers and motif enrichment sequence logos.
• Transcription factor and target search: Provides searchable access to specific transcription factors and their target genes for targeted regulatory investigations.
• Data integration: Supplies ChIP-derived data and visual outputs in forms that enable integration with other biological databases and literature.
• Regulon discovery support: Facilitates regulon discovery and provides detailed insights into major transcription factors, including those in Escherichia coli.

Scientific Applications:

• Genome-wide TF binding mapping: Identification of transcription factor binding sites across prokaryotic genomes to define regulatory interactions.
• Mechanistic interpretation of gene regulation: Use of binding-site evidence to infer regulatory mechanisms underlying cellular adaptation and gene expression changes.
• Condition-specific regulatory analysis: Analysis of condition-specific ChIP-seq and ChIP-exo datasets to study environmental responses and stress adaptations.

Methodology:

Aggregates and curates public ChIP-seq and ChIP-exo datasets to map transcription factor binding sites and to generate nucleotide-resolution genome viewers and motif enrichment sequence logos.